Deep Hole Drills Deep drilling from 10xD to 3000 mm with classic gun drills and spiral-fluted tools EB100 EB 80 ZB 80 EB 800 RT 100 T solid carbide

Transcription

1 2011 Deep Hoe Dris Deep driing from 10xD to 3000 mm with cassic gun dris and spira-futed toos EB100 EB 80 ZB 80 EB 800 RT 100 T soid carbide RT 0 micro-precision dris

2 Contents Singe-futed gun dri EB 100 soid carbide Singe-futed gun dri EB 80 with brazed carbide head Doube-futed gun dri ZB 80 with brazed carbide head Singe-futed gun dri EB 800 with interchangeabe parts Soid carbide spira-futed deep hoe dri RT 100 T Soid carbide micro-precision dris Soid carbide Ratio dris RT 0 Grinding equipment and accessories Technica section Inquiry forms 2 Gun Dris

3 suitabe for amost every materia Stock program Ø mm Specia soutions Ø mm NEW: Aso for 25/50/75 x D suitabe for amost every materia Stock program Ø mm Specia soutions Ø mm Quick service Ø mm suitabe for cast iron, auminium and short-chipping non-ferrous metas Stock program Ø mm Specia soutions Ø mm suitabe for amost every materia Stock program Ø mm Specia soutions Ø mm NEW: Now specia soutions from Ø 12.0 mm suitabe for stee and cast iron Stock program Ø mm Specia soutions Ø mm Specia soutions for auminium NEW: Now from x D suitabe for stee and cast iron Stock program Ø mm Specia soutions Ø mm suitabe for cast iron, auminium and short-chipping non-ferrous metas Stock program RT 0 GG Ø mm Stock program RT 0 GN Ø mm Specia soutions Ø mm for re-grinding singe-fute dris and for appication on deep hoe driing machines Tiefochbohren von A bis Z for specia soutions for your specific appication task grinding equipment for singe-fute dris driing bushes and seaing discs whipguide bushes and formed whipguide bushes set screws procedure on conventiona machines dri procedure hoe accuracy drivers for conventiona gun dris EB 100, EB 800 EB 80, ZB 80 RT 100 T, RT 100 T Au Micro-precision dris, RT0 appication recommendations for a gun dris and materias cutting rate recommendations cooing ubricant data Gun Dris 3

4 SINGLE-FLUTED GUN DRILL EB 100 SOLID

5 CARBIDE EB 100

6 Singe-futed gun dris EB 100 Standard Type Too iustration Fute ength Too materia Surface Diameter range Guhring no. Discount group Standard range. page EB 100 Singe-futed gun dris EB 100, fute ength dependent on driing depth Guhring std. EB 100 Soid 25xD carbide Guhring std. EB 100 Soid 50xD carbide Guhring std. EB 100 Soid 75xD carbide TiAN nanoa-coated design for amost every materia Soid carbide soid shank with conica MQL shank end* TiAIN nanoa *Conica MQL shank end from d1 = 3 mm/d2 = 6 mm Avaiabiity: first quarter Gun Dris

7 Singe-futed gun dris EB 100 Standard Type Too iustration Fute ength Too materia Surface Diameter range Guhring no. Discount group Standard range. page Singe-futed gun dris EB 100 with fixed fute engths EB 100 Guhring std. EB 100 Soid carbide Guhring std. EB 100 Soid carbide Guhring std. EB 100 Soid carbide Guhring std. EB 100 Soid carbide Guhring std. EB 100 Soid carbide Guhring std. EB 100 Soid carbide Guhring std. EB 100 Soid carbide Guhring std. EB 100 Soid carbide TiAN SuperA-coated design for aoyed and high-aoyed stees Bright design for a other materias bright TiAIN SuperA Gun Dris 7

8 Singe-futed gun dri EB 100 Guhring no EB 100 Order no. = Guhring no. + Code no. Standard Guhring standard Too materia Soid carbide Carbide grade K30/K40 Surface Driing depth 25xD Cutting direction right-hand Toerance h5 Discount group 123 Conica MQL shank end from d1 = 3 mm/d2 = 6 mm 1xD d2 d Code d1 d no. mm mm mm mm mm 1, , , , , , , , , , , , , , , , , , , , , , , , Avaiabiity TiAIN nanoa Avaiabiity: first quarter Gun Dris

9 Singe-futed gun dri EB 100 Guhring no Order no. = Guhring no. + Code no. Standard Guhring standard Too materia Soid carbide Carbide grade K30/K40 Surface Driing depth 50xD Cutting direction right-hand Toerance h5 Discount group 123 EB 100 Conica MQL shank end from d1 = 3 mm/d2 = 6 mm 1xD d2 d Code d1 d no. mm mm mm mm mm 1, , , , , , , , , , , , , , , , , , , , Avaiabiity TiAIN nanoa Avaiabiity: first quarter 2011 Gun Dris 9

10 Singe-futed gun dri EB 100 Guhring no EB 100 Order no. = Guhring no. + Code no. Standard Guhring standard Too materia Soid carbide Carbide grade K30/K40 Surface Driing depth 75xD Cutting direction right-hand Toerance h5 Discount group 123 Conica MQL shank end from d1 = 3 mm/d2 = 6 mm 1xD d2 d Code d1 d no. mm mm mm mm mm 1, , , , , , , , , , , , , , , , Avaiabiity TiAIN nanoa Avaiabiity: first quarter Gun Dris

11 Singe-futed gun dri EB 100 Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Guhring standard Too materia Soid carbide Soid carbide Carbide grade K30/K40 K30/K40 Surface Fute ength (mm) 45,00 45,00 Cutting direction right-hand right-hand Toerance h5 h5 Discount group d2 d1 EB Code d1 d no. mm mm mm mm mm 1, , , , , , , , Avaiabiity bright TiAIN SuperA Gun Dris 11

12 Singe-futed gun dri EB 100 EB 100 d2 d1 Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Guhring standard Too materia Soid carbide Soid carbide Carbide grade K30/K40 K30/K40 Surface Fute ength (mm) 80,00 80,00 Cutting direction right-hand right-hand Toerance h5 h5 Discount group Code d1 d no. mm mm mm mm mm 1, , , , , , , , , , , , , Avaiabiity bright TiAIN SuperA 12 Gun Dris

13 Singe-futed gun dri EB 100 d2 d1 Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Guhring standard Too materia Soid carbide Soid carbide Carbide grade K30/K40 K30/K40 Surface Fute ength (mm) 120,00 120,00 Cutting direction right-hand right-hand Toerance h5 h5 Discount group EB Code d1 d no. mm mm mm mm mm 1, , , , , , , , , , , , Avaiabiity bright TiAIN SuperA Gun Dris

14 Singe-futed gun dri EB 100 EB 100 d2 d1 Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Guhring standard Too materia Soid carbide Soid carbide Carbide grade K30/K40 K30/K40 Surface Fute ength (mm) 0,00 0,00 Cutting direction right-hand right-hand Toerance h5 h5 Discount group Code d1 d no. mm mm mm mm mm 1, , , , , , , , , , , , , , Avaiabiity bright TiAIN SuperA Gun Dris

15 Singe-futed gun dri EB 100 suitabe for amost every materia, Stock program from Ø 1,0 to 12,0 mm Specia soutions from Ø 0,9 to 12,0 mm, fute ength max. 500 mm Inquiry form see page 68 EB 100 For certain materias a coating is required, as the successfu appication of gun dris with a bright surface finish cannot be guaranteed. For coating definitions see GuhringNavigator. TiN-coat FIRE MoyGide TiAIN SuperA TiAIN nanoa The dimensions required to cacuate the ength for conventiona machine toos head ength workpiece driver d1 re-grind ~4 x D driing depth min. distance ~6 x D std. coar ( mm) driver ength fute ength tota ength EB 100 Head forms (Position of supporting strips. Specia head forms on request.) G C suitabe for a materias, but for smaer hoe toerances suitabe for difficut-to-machine materias, i. e. high-aoyed stee E EB 100 Standard point grinds Ø mm Ø > mm EB 100 1:800 (standard) Back taper ratio (specia point grinds on request) (dimensions in mm) Ø D D ,3... 0,5 8 Ø 3.99 D D Gun Dris

16 SINGLE-FLUTED GUN DRILL EB 80 WITH B

17 RAZED CARBIDE HEAD EB 80

18 Singe-futed gun dris EB 80 Standard Type Too iustration Driing depth Too materia Surface Diameter range Guhring no. Discount group Standard range. page Singe futed gun dris EB 80 EB 80 Guhring std. Guhring std. EB x D Carbide EB x D Carbide Guhring std. EB x D Carbide Guhring std. EB x D Carbide Guhring std. EB x D Carbide Guhring std. EB x D Carbide Guhring std. EB x D Carbide Guhring std. EB x D Carbide TiN-coated design with chip breaker for ong-chipping stees TiCN-coated design without chip breaker for aoyed and high-aoyed stees Quick service for brazed singe-futed gun dris In addition to the stock range Guhring provides a quick service for the foowing dimensions. Deivery time maximum 3 weeks. Pease compete the form on page 71 for your inquiry/order. Too materia: Surface: Standard head engths (mm) VHM/K Ø nomina in increments head form tota mm of mm ength Ø-range ength Ø-range ength G 7.5 mm Ø max C > 7.5 mm Ø Prices on 1200 max inquiry G max C Fute ength: min. 20 x D / / TiN TiCN 18 Gun Dris

19 Singe-futed gun dri EB 80 Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Too materia Carbide Carbide grade K K30/K40 Surface Driing depth 20 x D 20 x D Cutting direction right-hand right-hand Toerance h5 h5 Discount group d2 EB 80 d Code d1 d1 d no. inch mm mm mm mm mm 3,970 5/ , , , , ,6 / , , ,350 1/ , , ,938 / , , ,525 3/ , , ,1 7/ , ,700 1/ Avaiabiity TiN TiCN Avaiabiity: first quarter 2011 Gun Dris 19

20 Singe-futed gun dri EB 80 EB 80 Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Too materia Carbide Carbide grade K K30/K40 Surface Driing depth 30 x D 30 x D Cutting direction right-hand right-hand Toerance h5 h5 Discount group d2 d Code d1 d1 d no. inch mm mm mm mm mm 3,970 5/ , , , , ,6 / , , ,350 1/ , , ,938 / , , ,525 3/ , , ,1 7/ , ,700 1/ Avaiabiity TiN TiCN Avaiabiity: first quarter Gun Dris

21 Singe-futed gun dri EB 80 Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Too materia Carbide Carbide grade K K30/K40 Surface Driing depth 40 x D 40 x D Cutting direction right-hand right-hand Toerance h5 h5 Discount group d2 EB 80 d Code d1 d1 d no. inch mm mm mm mm mm 3,970 5/ , , , , ,6 / , , ,350 1/ , , ,938 / , , ,525 3/ , , ,1 7/ , ,700 1/ Avaiabiity TiN TiCN Avaiabiity: first quarter 2011 Gun Dris 21

22 Singe-futed gun dri EB 80 EB 80 Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Too materia Carbide Carbide grade K K30/K40 Surface Driing depth 80 x D 80 x D Cutting direction right-hand right-hand Toerance h5 h5 Discount group d2 d Code d1 d1 d no. inch mm mm mm mm mm 4, ,106 / , ,300 1/ , , ,888 / , , ,475 3/ , , ,063 7/ , ,650 1/ Avaiabiity TiN TiCN Avaiabiity: first quarter Gun Dris

23 Dx0, Singe-futed gun dris EB 80 suitabe for amost every materia, Stock program from Ø 3,97 to 12,7 mm Specia soutions from Ø 2,0 to 40,0 mm, tota ength max mm Inquiry form see page 70 and 71 (Quickservice) D EB 80 For certain materias a coating is required, as the successfu appication of gun dris with a bright surface finish cannot be guaranteed. For coating definitions see GuhringNavigator. On request we can appy PCD or PCB cutting edges from Ø mm. This improves the too ife in ASi aoys many times over. TiN FIRE MoyGide TiCN The dimensions required to cacuate the ength for conventiona machine toos head ength workpiece * max. fute ength per too 40 x D, for arger driing depths appy two toos. (i.e. Ø 10 x 450 and Ø 9.95 x 850 mm) driver re-grind up to D 6 ~ 4 x D up to D 20 ~ 2 x D up to D 40 ~ 1 x D driing depth fute ength* min. distance ~4 x D driver ength tota ength EB 80 Head forms (position of supporting strips) Standard designs G Suitabe for a materias, but for smaer hoe toerances D D C E Primariy suitabe for auminium. Nomina too diameter measurabe. 12 D D Specia designs e.g. EB 80 standard point grinds without chip breaker groove (specia point grinds avaiabe) Ø mm Ø mm Ø mm 0,3... 0,7 30 E A D A D D D 0,7... 1,2 EB 80 specia point grind with chip breaker groove (standard Guhring no. 5018, 5460, 5022 and 5023) 30 o x1 2 o x5 5 o 1 2 o 5 0 o x 0 o x 7 5 o 20 o D D 4 chip breaking groove Spanteiernut 30 o 20 o 25 o 12 o 0,4-0,6 +0,05 Standard head engths (mm) Ø-range ength Ø-range ength Specia point grind exampes for singe-futed EB 80 (additiona point grinds on request) with integra cooant chamber with chip breaking groove 10 o o 12 o Dx0, D D 2 10 o 30 o x1 2 o x5 5 o 1 2 o 5 0 o x 0 o x 7 5 o 20 o D D 4 chip breaking groove Spanteiernut 30 o 20 o 25 o 12 o 0,4-0,6 +0,05 chip breaking groove with chip guiding step ca. 30 o 30 o 20 o o 12 o D D 4 30 o 12 o 20 o 25 o Dx0, Dx0,05 Gun Dris 23

24 DOUBLE-FLUTED GUN DRILL ZB 80 WITH

25 BRAZED CARBIDE HEAD ZB 80

26 Doube-futed gun dris ZB80 Standard Type Too iustration Driing depth Too materia Surface Diameter range Guhring no. Discount group Standard range. page Doube-futed gun dris ZB 80 Guhring std. ZB 80 Auminium 30 x D Carbide Guhring std. ZB 80 Cast materias 30 x D Carbide ZB 80 Point grind for cast materias Point grind for auminium bright 26 Gun Dris

27 Doube-futed gun dri ZB 80 Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Too materia Carbide Carbide grade K K Surface Driing depth 30 x D 30 x D Cutting direction right-hand right-hand Toerance h5 h5 Discount group Auminium Cast materias d2 d1 ZB Code d1 d no. mm mm mm mm mm 8,000 8,000, ,00 280,00 48,00 10,000 10,000 20, ,00 340,00 50,00 12,000 12,000 20, ,00 400,00 50,00 Avaiabiity bright Gun Dris 27

28 Doube-futed gun dris ZB 80 suitabe for cast iron, auminium and short-chipping non-ferrous metas Stock program from Ø 8,0 to 12 mm for driing depth to 30 x D Specia soutions from Ø 6,0 to 27,0 mm, tota ength max mm Inquiry form see page 72 ZB 80 M MoyGide For certain materias a coating is required, as the successfu appication of gun dris with a bright surface finish cannot be guaranteed. For chied cast iron and A cast aoys with a Si-content above 10% we recommend our MoyGide-coating. However, two-futed gun dris type ZB80 can ony be coated with MoyGide up to an overa ength of maximum 500 mm due to the technica production process. See aso the GuhringNavigator. The dimensions required to cacuate the ength for conventiona machine toos * max. fute ength per too 40 x D, for arger driing depths appy two toos. (i.e. Ø 10 x 450 and Ø 9.95 x 850 mm) head ength driver d 1 re-grind 1,5 x D driing depth min. distance 3 x D driver ength fute ength* tota ength ZB 80 Standard point grinds (specia point grinds avaiabe) Point grind G for machining cast iron Point grind A for machining auminium ,5 +0, ,5 +0,3 120 D 0 D ZB 80 Specia point grinds, e.g.: Auminium Cast iron R 0 o 0 o 28 Gun Dris

29 SINGLE-FLUTED GUN DRILLS WITH INTERCHANGE PARTS EB 800 EB 800

30 Singe-futed gun dris EB 800 Standard Type Too iustration Driing depth Too materia Surface Diameter range Guhring no. Discount group Standard range. page Singe futed gun dris EB 800 Guhring EB x D Carbide std. Every singe-futed gun dri EB 800 with interchangeabe parts from the ex-stock range as we as specia toos can be modified in the diameter range beow. Size Diameter range (mm) EB ,00-12,49 } ,50-12, ,00 -, ,50 -, ,00 -, ,50 -, ,00 -, ,50 -, ,00 -, ,50 -, ,00-17, ,50-17, ,00-18, ,50-18, ,00-19, ,50-19, ,00-20, ,50-20, ,00-21, ,50-21, ,00-22, ,50-22, ,00-23, ,50-23, ,00-24, ,50-24, ,00-25, ,50-25, ,00-26, ,50-26, ,00-27, ,50-27, ,00-28, ,50-28, ,00-29, ,50-29, ,00-30, ,50-30, ,00-31, ,50-31, ,00-32, ,50-32, ,00-33, ,50-33, ,00-34, ,50-34, ,00-35, ,50-35, ,00-36, ,50-36, ,00-37, ,50-37, ,00-38, ,50-38, ,00-39, ,50-40,00 TiN Avaiabiity: first quarter Gun Dris

31 Singe-futed gun dri EB 800 Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Too materia Carbide Carbide grade K20/K40 Surface Driing depth 30 x D Cutting direction right-hand Toerance h8 Discount group 123 EB 800 d 2 d Code d1 d no. mm mm mm mm mm, , , , Avaiabiity Accessories With the initia order the EB 800 gun dri with interchangeabe inserts is deivered as a compete too with interchangeabe inserts, supporting strips and accessories. For your repeat order pease use the foowing Guhring numbers: Ø Interchangeabe insert Screw for insert Screwdriver for insert Supporting strips Screw for supporting strips Screwdriver for supporting strips No Ø,0 + TiN No Ø,0 + TiN No Ø 18,0 + TiN No Ø 18,0 + TiN No Ø 20,0 + TiN No Ø 20,0 + TiN No Ø 24,0 + TiN No Ø 24,0 + TiN TiN Gun Dris 31

32 Singe-futed gun dris EB 800 suitabe for amost every materia, Stock program from Ø.0 to 24.0 mm TiN-coated version, Specia soutions from Ø 12.0 to 40.0 mm, tota ength max mm Inquiry form see page 69 EB 800 Guhring singe-futed gun dris with interchangeabe inserts and supporting strips are aso produced as specia toos according to customer requirements. They are suitabe for neary every materia and avaiabe from diameter.0 to 40.0 mm up to a maximum tota ength of 3000 mm. Your specia advantages are: The interchangeabe component technoogy for inserts and supporting strips makes any combination of carbide grade and coating possibe. The precision interchangeabe inserts and supporting strips eiminate compicated adjustments. The precision supporting strips are produced in a specia carbide for your individua deep driing task. They can be reverse-fitted, providing doube too ife. In addition, they can be provided with any of the Guhring coatings. Thanks to the precision insert seatings and the interchangeabe inserts there is ony a sma number of interchangeabe components. The too is therefore extremey rigid. Expensive stoppages are eiminated because the worn components can be repaced without removing the too from the machine. The expensive re-grinding process is eiminated thanks to the interchangeabe insert technoogy. The appication orientated seection of the most suitabe interchangeabe insert aways ensures optima chip breaking even in probematic materias. Specificay optimised to your individua deep driing task, the precision inter-changeabe inserts are aso produced in a specia carbide. In addition, a Gühring coatings are avaiabe. Within the diameter range it is possibe to modify the nomina diameter at any time by simpy interchanging the individua components. The driver is produced in heat-treatabe stee acc. to: - DIN 6535 HA - DIN 6535 HE - DIN 6535 HB - DIN 1835 E Aso, a the forms generay required for deep driing machines are possibe to be manufactured. GUHRING EB 800 for your appication Attention: shortest fute ength x D - possibe diameter toerance IT9/IT10 Drawing, a Guhring nos. and specifications incuded with every quote. screw driver supporting strip screw fute supporting strip insert screw dri head ohg Herderstrasse D Abstadt Te Fax Gun dris with interchangeabe insert and supporting strip, interna cooing Diameter range: mm mm 32 Gun Dris

33 RT 100 T SOLID CARBIDE RT 100 T

34 Spira-futed deep hoe dri RT 100 T Standard Type Too iustration Driing depth Too materia Surface Diameter range Guhring no. Discount group Standard range. page Spira-futed deep hoe dri RT 100 T Guhring std. RT 100 T Soid x D carbide Guhring std. RT 100 T Soid 20 x D carbide Guhring std. RT 100 T Soid 25 x D carbide Guhring std. RT 100 T Soid 30 x D carbide Guhring std. RT 100 T Soid 40 x D carbide RT 100 T TiAIN head coated for stee and cast materia TiAN head coated Avaiabiity: first quarter Gun Dris

35 Spira-futed deep hoe dri RT 100 T Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Too materia Soid carbide Carbide grade K30/K40 Surface Type RT 100 T Shank HA Driing depth x D Cutting direction right-hand Toerance h7 Discount group 5 d d1 RT 100 T Code d1 d1 d2 h no. inch mm mm mm mm mm 3,000 / ,170 1/ , ,570 9/ ,970 5/ , ,370 11/ , ,760 3/ , , ,0 / , , ,560 7/ ,950 / , ,350 1/ , ,750 17/ , ,0 9/ , , ,940 19/ , ,330 21/ , ,730 11/ , ,0 23/ ,520 3/ ,920 25/ , ,320 / ,720 27/ Avaiabiity TiAN head coated Avaiabiity: first quarter 2011 Gun Dris 35

36 Spira-futed deep hoe dri RT 100 T Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Too materia Soid carbide Carbide grade K30/K40 Surface Type RT 100 T Shank HA Driing depth x D Cutting direction right-hand Toerance h7 Discount group 5 RT 100 T d d1 Code d1 d1 d2 h no. inch mm mm mm mm mm 11, ,110 7/ ,510 29/ ,910 / , ,300 31/ ,700 1/ ,100 33/ ,490 17/ ,890 35/ , Avaiabiity TiAN head coated Avaiabiity: first quarter Gun Dris

37 Spira-futed deep hoe dri RT 100 T Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Too materia Soid carbide Carbide grade K30/K40 Surface Type RT 100 T Shank HA Driing depth 20 x D Cutting direction right-hand Toerance h7 Discount group 5 d d1 RT 100 T Code d1 d1 d2 h no. inch mm mm mm mm mm 3, ,170 1/ , ,570 9/ ,970 5/ , ,370 11/ , ,760 3/ , , ,0 / , , ,560 7/ ,950 / , ,350 1/ , ,750 17/ , ,0 9/ , , ,940 19/ , ,330 21/ , ,730 11/ , ,0 23/ ,520 3/ ,920 25/ , ,320 / ,720 27/ Avaiabiity TiAN head coated Avaiabiity: first quarter 2011 Gun Dris 37

38 Spira-futed deep hoe dri RT 100 T Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Too materia Soid carbide Carbide grade K30/K40 Surface Type RT 100 T Shank HA Driing depth 20 x D Cutting direction right-hand Toerance h7 Discount group 5 RT 100 T d d1 Code d1 d1 d2 h no. inch mm mm mm mm mm 11, ,110 7/ ,510 29/ ,910 / , ,300 31/ ,700 1/ ,100 33/ ,490 17/ ,890 35/ , Avaiabiity TiAN head coated Avaiabiity: first quarter Gun Dris

39 Spira-futed deep hoe dri RT 100 T Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Too materia Soid carbide Carbide grade K30/K40 Surface Type RT 100 T Shank HA Driing depth 25 x D Cutting direction right-hand Toerance h7 Discount group 5 d d1 RT 100 T Code d1 d1 d2 h no. inch mm mm mm mm mm 3, ,170 1/ , ,570 9/ ,970 5/ , ,370 11/ , ,760 3/ , , ,0 / , , ,560 7/ ,950 / , ,350 1/ , ,750 17/ , ,0 9/ , , ,940 19/ , ,330 21/ , ,730 11/ , ,0 23/ ,520 3/ ,920 25/ , ,320 / ,720 27/ Avaiabiity TiAN head coated Avaiabiity: first quarter 2011 Gun Dris 39

40 Spira-futed deep hoe dri RT 100 T Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Too materia Soid carbide Carbide grade K30/K40 Surface Type RT 100 T Shank HA Driing depth 25 x D Cutting direction right-hand Toerance h7 Discount group 5 RT 100 T d d1 Code d1 d1 d2 h no. inch mm mm mm mm mm 11, ,110 7/ ,510 29/ ,910 / , Avaiabiity TiAN head coated Avaiabiity: first quarter Gun Dris

41 Spira-futed deep hoe dri RT 100 T Order no. = Guhring no. + Code no. Guhring no. 65 Standard Guhring standard Too materia Soid carbide Carbide grade K30/K40 Surface Type RT 100 T Shank HA Driing depth 30 x D Cutting direction right-hand Toerance h7 Discount group 5 d d1 RT 100 T Code d1 d1 d2 h no. inch mm mm mm mm mm 3, ,170 1/ , ,570 9/ ,970 5/ , ,370 11/ ,500 21/ ,760 3/ , , ,0 / , , ,560 7/ ,950 / , ,350 1/ , ,750 17/ , ,0 9/ , , ,940 19/ , ,330 21/ , ,730 11/ , ,0 23/ ,520 3/ ,920 25/ , Avaiabiity TiAN head coated Avaiabiity: first quarter 2011 Gun Dris 41

42 Spira-futed deep hoe dri RT 100 T Order no. = Guhring no. + Code no. Guhring no. 65 Standard Guhring standard Too materia Soid carbide Carbide grade K30/K40 Surface Type RT 100 T Shank HA Driing depth 40 x D Cutting direction right-hand Toerance h7 Discount group 5 RT 100 T d d1 Code d1 d1 d2 h no. inch mm mm mm mm mm 3, ,170 1/ , ,570 9/ ,970 5/ , ,370 11/ , ,760 3/ , , ,0 / , , ,560 7/ ,950 / , ,350 1/ , ,750 17/ , ,0 9/ , , ,940 19/ , Avaiabiity TiAN head coated Avaiabiity: first quarter Gun Dris

43 Spira-futed deep hoe dri RT 100 T ALU suitabe for the wet machining of auminium with an Si-content > 1%. Specia soutions from Ø 3,0 to,0 mm, max. driing depth 30 x D respectivey fute ength max. 320 mm Inquiry form see page 75 Guhring has deveoped the spirafute deep hoe dri RT 100 T ALU especiay for the production of deep hoes in auminium materias. The dri is avaiabe as a specia too with immediate effect. In addition to the correct choice of carbide suitabe for the machining of auminium, Guhring has paid specia attention to the cutting edge geometry and the fute form when deveoping the RT 100 T ALU. They offer the foowing specia features: Spira futes with rake ange and improved surface quaity The fute design with a rake ange of ensures a consideraby shorter chip trave. In addition, the high surface quaity of the fute offers the chips ow friction resistance. The RT 100 T ALU evacuates the optimay formed chips efficienty from deep hoes without probem. Appication exampe cyinderhead A typica fied of appication for auminium materias is the automotive industry and especiay engine manufacture. When machining a cyinderhead the spira-fute deep hoe dri RT 100 T ALU s eve of performance is impressive: driing the main oi gaery Ø 6.95 mm, driing depth 2 x 210 mm driing from both sides v c = 110 m/min. V f = 00 mm/min. p = 50 bar (soube oi) too ife: 500 m Optimised cutting edge geometry for the machining of auminium The cutting edge geometry of the spira-fute deep hoe dri RT 100 T ALU is optimised to produce chips that can be evacuated from deep hoes as easiy as possibe. The specia design of cutting edge geometry provides optimay formed chips and quick chip evacuation. The procedure for machining auminium To achieve optima machining resuts in the production of deep hoes with the RT 100 T ALU particuary when pioting on radii and/or uneven surface, we recommend the foowing machining steps: 1. Miing of fat, i. e. with Guhring Ratio end mi RF 100 U inc. centre cutting. The fat must be at right anges to the entry of the driing operation. 2. Producing a cyindrica piot hoe (toerance F9) with a minimum driing depth of 1xD (up to 3xD). We recommend our Ratio dri RT 100 U. Thanks to its point ange of 0 and its Ø-toerance m7 it is ideay suited for this machining step. 3. Entering the spira-fute deep hoe dri RT 100 T ALU in the piot hoe with a speed of appr. 300 rev./min and a feed rate of appr. 500 mm/min. 4. Setting the cooing ubricant pressure and speed. 5. Due to the reativey high cutting speeds we recommend, especiay for the machining of auminium, to increase the cutting speed in severa steps to the end vaue, i.e. with the program specification f Lin, unti reaching a driing depth of 5xD. 6. Continuous driing to fu driing depth without pecking cyce. 7. For through hoes with obique exit reduce the feed rate v f appr. 1 mm prior to break-through by 40%. 8. Upon reaching the driing depth switch off speed and cooing ubricant, withdraw with rapid feed rate.. RT 100 T A deep hoe dris must be guided during piot driing. Deep hoe dris must never operate at fu speed unsupported. Gun Dris 43

44 TM VENDING MACHINE Guhring s moduar TM Vending Machine reieves the customer of a tasks regarding too storage and administration. Drawer and spira modues enabe the individua adaptation to specific customer storage requirements. The inteigent software ensures too avaiabiity around the cock and detaied evauation of a consumption and movement data.

45 SOLID CARBIDE MICRO-PRECISION DRILLS Micro-precision dris

46 Soid carbide micro-precision dris Standard Type Too iustration Driing depth Too materia Surface Diameter range Guhring no. Discount group Standard range. page Micro-precision dris with interna cooing Guhring std. N Soid x D carbide TiAIN SuperA head coated for stee and cast materias Micro-precision dris TiAIN SuperA 46 Gun Dris

47 Soid carbide micro-precision dris Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Too materia Soid carbide Carbide grade K30/K40 Surface Type N Shank HA Driing depth x D Cutting direction right-hand Toerance h7 Discount group 4 d2 d1 2 1 Code d1 d2 h6 1 2 no. mm mm mm mm 1, , , , , , , , , , , , , , , , , , , , , Avaiabiity Micro-precision dris TiAN SuperA head coated Gun Dris 47

48 RATIO DRILLS RT 0 SOLID CARBIDE

49 RT 0

50 Ratio dris RT 0 Standard Type Too iustration Driing depth Too materia Surface Diameter range Guhring no. Discount group Standard range. page Ratio dris RT 0 Guhring RT 0 std. GG Soid 10 x D carbide Guhring RT 0 std. GG Soid 10 x D carbide Guhring RT 0 std. GN Soid x D carbide Reieved cone for auminium 4-facet point grind for cast iron RT 0 Reieved cone and negative rake ange for auminium bright 50 Gun Dris

51 Ratio dris RT 0 t max = 2-1,5 x d1 t d 2 d 1 Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Guhring standard Too materia Soid carbide Soid carbide Carbide grade K K Surface Type RT 0 GG RT 0 GG Driing depth 10 x D 10 x D Cutting direction right-hand right-hand Toerance m7 m7 Discount group Auminium Cast materia Code d1 d no. inch mm mm mm mm mm 3, , , , , , , , , , , , , , , , , , , , , ,0 / , ,560 7/ ,950 / , ,350 1/ , ,750 17/ , , ,0 9/ , , ,940 5/ , ,330 21/ , ,730 11/ m m m m m m m m m Avaiabiity m m m m m m m m m m m m m m RT 0 bright Gun Dris 51

52 Ratio dris RT 0 t max = 2-1,5 x d1 t d 2 d 1 Order no. = Guhring no. + Code no. Guhring no Standard Guhring standard Guhring standard Too materia Soid carbide Soid carbide Carbide grade K K Surface Type RT 0 GG RT 0 GG Driing depth 10 x D 10 x D Cutting direction right-hand right-hand Toerance m7 m7 Discount group Auminium Cast materia RT 0 Code d1 d no. inch mm mm mm mm mm 9, ,0 23/ , ,520 3/ , , ,320 / , ,720 27/ , ,110 7/ , ,510 29/ , , , ,700 1/ , , , , , , , , , , , , , , , m m m m Avaiabiity m m m m m m m m m m bright 52 Gun Dris

53 Ratio dris RT 0 Order no. = Guhring no. + Code no. Guhring no. 773 Standard Guhring standard Too materia Soid carbide Carbide grade K Surface Type RT 0 GN Driing depth x D Cutting direction right-hand Toerance m7 Discount group 121 Auminium and Cast materia t max = 2-1,5 x d1 t d 2 d Code d1 d no. inch mm mm mm mm mm 5, , , , , , , , Avaiabiity RT 0 bright Gun Dris 53

54 GRINDING EQUIPMENT AND ACCESSORIE

55 S Accessories

56 Grinding equipment for singe-futed gun dris Grinding machine TBM 1 for singe-futed gun dris TBM 1 is a manuay operated, universa grinding machine. Its compact design combined with Guhring s singe-futed gun dri grinding system and Guhring s doube grinding whee makes this a perfect unit to re-grind singefuted gun dris. It is especiay suitabe for the re-grinding of a sma to medium number of items of varying diameters and engths. Furthermore, it aso aows the fairy simpe addition of transverse chip breakers to singe-futed gun dris as we as other modifications. Suppied items: Grinding machine with two high-powered ight units as we as two 220 V sockets (grinding system and grinding whee not incuded). Machine data: Input power requirements 380 V/50 Hz, Grinding whee 2850 rev./min, Max. diameter of grinding whee 0 mm. Artice no.: Grinding machine TBV 1 for singe-futed gun dris for Ø 3 ti 30 mm The fixture is designed for the re-grinding of singe-futed gun dris in the diameter range from 3 mm to 30 mm. It is ideay suitabe for standard and specia point grinds. A minimum fute ength is of no importance thanks to a short center seeve. In addition, the fixture is suppied with a supporting bar for ong toos. TBV 1 is therefore truey universa and can be appied on any commercia, manua too grinding machine. With TBV 1 we recommend our doube grinding whee DSS 125. Attention: Singe-futed gun dris have a fute spacing ange of 120 and can therefore not be camped in a coet in a separate unit. You coud possiby destroy the too. Artice no.: Grinding equipment Doube grinding whee DSS 125 The DSS doube grinding whee is a firmy camped and baanced grinding whee set. It consists of a rough outer diamond disc, with which the main proprtion of wear is removed and a fine diamond disc that then gives a good finish to the cutting edges. It is advisabe to use a ceaning stone from time to time remove any grinding dust, otherwise too much heat is created and the carbide cutting edge destroyed. The DSS 125 consists of: an outer disc Ø 125 mm, coating width 10 mm, coating thickness 3 mm, hoe Ø 20 mm, grade D 126, an inner disc Ø 75 mm, coating width 10 mm, coating thickness 2 mm, hoe Ø 20 mm, grade D 46 Artice no.: Gun Dris

57 Grinding equipment for singe-futed gun dris Grinding machine TBV 2 for singe-futed gun dris for Ø 1 to 6 mm The new TBV 2 universa grinding fixture for sma diameter singe-futed gun dris from 1.0 to 6.0 mm and a maximum ength of 350 mm is simpe to hande and enabes the re-grinding or modifying of singe-futed gun dris in ony four operations. Grinding is achieved with a 3-axis swive mechansim, enabing the grinding of various point anges. It is possibe to adjust and if necessary correct any ange individuay. We recommend the appication of our singe grinding whee ESS 125. Suppied items: - A set of guide bushes with the diameters 1.0 / 1.5 / 2.0 / 2.5 / 3.0 / 3.5 mm - Various adaptors - Centering microscope - Spotight and magnifier Artice no: Singe grinding whee ESS 125 The ESS 125 grinding whee is a fine diamond whee that gives the cutting edges a good finish. It is advisabe to remove the grinding dust from the whee with a ceaning stone from time to time, otherwise too much heat is created destroying the carbide cutting edge. The ESS 125 consists of: - a disc Ø 125 mm, coating width 10 mm, coating thickness 3 mm, hoe Ø 20 mm, grade D 25 Artice no.: Grinding equipment Gun Dris 57

58 Accessories for gun driing machines In contrast to conventiona machine toos, certain accessories, i.e. driing bushes, sea discs, steady rest bushings etc., are part of the standard equipment on deep hoe driing machines. A seection of these products for the current dimensions you wi find on the foowing pages. Driing bushes Accessories Order no. = Guhring no. + Code no. d1 Code d1 d2 1 no. mm mm mm 0,900-0, ,000-1, ,900-2, ,700-3, ,400-4, ,100-5, ,100-6, ,100-8, ,100-10, ,100-12, ,100-, ,100-18, ,100-22, ,100-26, ,100-30, ,100-35, ,100-40, Guhring no Standard Guhring standard Guhring standard Too materia HSS Soid carbide Discount group d2 Minimum order quantity 3 pieces Avaiabiity Minimum order quantity 3 pieces 58 Gun Dris

59 60 Adjustabe screw without seaing eement Guhring no Order no. = Guhring no. + Code no. d2 1 2 SW 45 3 Standard Guhring standard Discount group 123 Minimum order quantity 5 pieces Code Thread d SW no. mm mm mm mm mm mm 6,000 M6x ,000 M10x ,000 Mx Avaiabiity Adjustabe screw with seaing eement Order no. = Guhring no. + Code no. d2 1 2 SW 45 3 O-Ring 60 Guhring no Standard Code Thread d SW O-ring no. mm mm mm mm mm mm DIN ,000 M6x x1.5 10,000 M10x x2.0,000 Mx x2.6 24,000 M24x x3.0 Guhring standard Discount group 123 Minimum order quantity 5 pieces Avaiabiity Accessories Gun Dris 59

60 Vukoan accessories Vukoan seaing discs and whipguide bushes, Guhring no. 5749, 5750, 5751, 5752 and 5753 aways cover one nomina diameter range of the gun dris to be retained. When ordering, pease aways state the Guhring no. + the code no. from the foowing tabe! Accessories Tabe of assignment Code no. diameter for accessories Vukoan Code no. for gun dri with diameter nomina d1 from mm to mm 1, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Code no. for gun dri with diameter nomina d1 from mm to mm 9, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Gun Dris

61 Seaing disc for singe-futed gun dris Order no. = Guhring no. + Code no. d2 1 Code d1 from to d2 1 no. mm mm mm Code no see tabe of assignment on page d1 Guhring no Standard Materia Guhring standard Vukoan Discount group 123 Minimum order quantity 5 pieces Avaiabiity Order exampe: - Seaing disc for diameter d1 = 26,500 is due Art. no Code no. 25,000 = Order no ,000 Seaing disc for doube-futed gun dris Order no. = Guhring no. + Code no. d2 1 Code d1 from to d2 1 no. mm mm mm Code no see tabe of assignment on page 60 d1 Guhring no Standard Materia Guhring standard Vukoan Discount group 123 Minimum order quantity 5 pieces Avaiabiity Accessories Order exampe: - Seaing disc for diameter d1 =,000 is due Art. no Code no.,500 = Order no. 5753,500 Gun Dris 61

62 Steady rest bushing for singe- and doube-futed gun dris xx,xxx = Code no. pursuant to the tabe of assignment on page 60 (by code no. with four digits pease put in front 0) d2 2 1 Code d1 from to d2 1 2 no. mm mm mm mm 2xx,xxx xx,xxx xx,xxx d1 Guhring no Standard Guhring standard Materia Vukoan Discount group 123 Minimum order quantity 5 pieces Avaiabiity Order exampes: - Steady rest bushing with diam. d2 = 20,000 mm for diam. d1 = 8,000 is due Art. no Code no. 7,700 = Order no ,700 - Steady rest bushing with diam d2 = 30,000 mm for diam. d1 = 17,000 is due Art. no Code no.,500 = Order no ,500 - Steady rest bushing with diam d2 = 45,000 mm for diam. d1 = 3,000 is due Art. no Code no. 2,800 = Order no ,800 Mouded steady rest bushing for singe-futed gun dris Accessories xx,xxx = Code no. pursuant to the tabe of assignment on page 60 (by code no. with four digits pease put in front 0) d2 d2 2 1 Code d1 from to d2 1 2 no. mm mm mm mm 2xx,xxx xx,xxx xx,xxx d1 d1 Guhring no Standard Guhring standard Materia Vukoan Discount group 123 Minimum order quantity 5 pieces Avaiabiity Order exampes: - Mouded steady rest bushes with diam d2 = 20,000 mm for diam. d1 = 8,000 is due Art. no Code no. 7,700 = Order no ,700 - Mouded steady rest bushes with diam d2 = 30,000 mm for diam. d1 = 17,000 is due Art. no Code no.,500 = Order no ,500 - Mouded steady rest bushes with diam d2 = 45,000 mm for diam. d1 = 23,000 is due Art. no Code no. 22,000 = Order no ,000 Mouded steady rest bushing for doube-futed gun dris xx,xxx = Code no. pursuant to the tabe of assignment on page 60 (by code no. with four digits pease put in front 0) Code d1 from to d2 1 2 no. mm mm mm mm 2xx,xxx xx,xxx xx,xxx Guhring no Standard Guhring standard Materia Vukoan Discount group 123 Minimum order quantity 5 pieces Avaiabiity Order exampes: - Mouded steady rest bushes with diam. d2 = 20,000 mm for diam. d1 = 8,000 is due Art. no Code no. 7,700 = Order no ,700 - Mouded steady rest bushes with diam. d2 = 30,000 mm for diam. d1 = 17,000 is due Art. no Code no.,500 = Order no ,500 - Mouded steady rest bushes with diam. d2 = 45,000 mm for diam. d1 = 9,000 is due Art. no Code no. 8,700 = Order no , Gun Dris

63 TECHNICAL SECTION Technica section

64 The driing process A brief introduction to the subject of deep hoe gun driing In the machining word, driing depths of 10 x D and deeper are regarded as deep hoe driing operations, whereby smaer driing depths can naturay aso be produced with gun dris. Advantage is taken of the positive side effects, as for exampe good surface quaity, ow deviation from concentricity and optimised aignment accuracy. High pressure cooing - has become a matter of course. In recent years, interna cooing has estabished itsef for a driing toos. Cooants are now iving up to their name and being suppied via cooant ducts to where they are urgenty required. Considerabe improvements in too ife and ess breakages have been achieved by this measure for twist dris, taps etc. Every conventiona machine too currenty on the market can be suppied with high pressure interna cooing and is therefore aso suitabe for deep hoe driing. The share of gun dris on machining centres, athes etc. is forever gaining more importance. The process is therefore increasing in popuarity in the machining word. A gun dris must have support for the piot hoe. Gun dris must never operate at fu speed without support in the machine shop. Deep hoe driing is not a cosed book, but can be mastered by anybody as ong as certain conditions are adhered to. Recommended cutting rates for the appication of Guhring gun dris can be found on the pages for the individua types! Typica procedure with a gun dris on conventiona machine toos: production of piot hoe (L = 1.5 x D, toerance H8) enter at ow revoutions, approx. 200 rev./min, feed rate approx. 500 mm/min. With toos for driing depths in excess than 40 x D enter the piot hoe revoving in eft hand direction. setting of cooant pressure and revoutions uninterrupted driing to required driing depth without wood pecking. When appying gun dris with increased ength-diameter-ratio, we recommend machining with reduced cutting parameters (approx. 75% of the optima cutting speed) up to a driing depth of approx. 25 mm. switching off cooant suppy after reaching the required hoe depth withdrawa in top gear with stationary spinde Appication advice For driing depths in excess than 40 x D we recommend the use of two or more gun dris, e. g. Ø 10 x 400 mm and Ø 9.95 x 800 mm. Gun dris for driing depths of more than 40 x D shoud enter the piot hoe revoving in the eft hand direction. When changing toos for driing depths of more than 40 x D, the too can be damped by switching on cooant suppy for just one second. For machining of ong-chipping materias we recommend the use of gun dris with poished futes. Generay we recommend the use of soube oi with a minimum oi content of 10 %. Singe-futed gun dris for ong-chipping auminium shoud be suppied with point grind 180 and cooant chamber. When spotting in auminium with an Si-content of ess than 1%, i.e. with recommended cutting rates v c > 0 m/min we recommend to advance to the fina speed in severa steps. In addition, a deeper piot hoe of approximatey 3 x D shoud be produced. Deep hoe driing on conventiona machine toos Deep hoe driing machines Technica section 1. operation - piot hoe workpiece L=1,5xD +0,03 +0,01 2. operation - deep hoe driing D cooant cyce workpiece D workpiece camping driing bush hoder driing bush spinde unit cooant cyce feed drive high pressure pump fiter high pressure pump fiter M M M M 64 Gun Dris

65 Precision of singe-futed gun dris Basic toerances* The appication of singe-futed gun dris can achieve a ower basic toerance, as the cutting forces at the cutting edge are absorbed by the supporting strips, unike twist dris where the sightest deviation of the two cutting edges causes a arger hoe. Aignment accuracy* Because brazed singe-futed gun dris aways have the precision carbide head brazed on to a fexibe tube, the too achieves very accurate aigned hoes remaining unaffected by possibe concentricity errors. However, extreme materia fuctuations and other infuencing factors can impair the aignment accuracy. Achievabe toerances Copper, nicke, zinc and their aoys A-aoys (acc. to Si-content) norma conditions optima conditions Heat-treatabe stees Cast rion Nitriding stees Stainess stees Structura stee Aignment in mm Case hardened stee Basic toerance grade IT Driing depth in mm Surface quaity* The forces at the cutting edge are absorbed by the support bushes, which in return burnishes the surface. Lubrication between the supporting strips and hoe surface is therefore very important. The better the ubricant, the better the surface quaity. Deviation from concentricity* When a hoe is produced with, for exampe, a commercia twist dri, the quaity of the point grind affects the concentricity of the hoe. An imbaance of forces is created at the cutting edges. With gun dris, these cutting forces are absorbed by the supporting strips, resuting in exceent concentricity. Achievabe surface quaity Twist dris Piot hoes Reaming stationary workpiece - rotating too anti-cockwise rotating workpiece - rotating too Technica section Honing Deep hoe driing Deviation in mm Average peak-to-vaey height Ra in µm Peak-to-vaey height cass N 25 12,5 6,3 3,2 1,6 0,8 0,4 0, N11 N10 N9 N8 N7 N6 N5 N4 Driing depth in mm * gun dris with two cutting edges straight-futed as we as spira-futed achieve approx. 50% of the vaues stated Gun Dris 65

66 Additiona technica parameters The range of drivers introduced beow is avaiabe ex stock. However, it ony represents a sma seection of drivers from our compete range. We naturay aso produce individua drivers of the highest precision to customer drawings. Attention! EB 100 requires drivers with positioning ugs. Further information on request. Drivers for deep driing machines Drivers to DIN 1835 Drivers to DIN form E 10 form HA d 1 d 1 d 1 d code no. d , d 1 code no. d d 1 code no. d code no. d , d 1 2 d 1 code no. d code no. d 1 (inch) / / d 1 code no. d Drivers to VDI draft 12 code no. d d 1 Drivers to Speed-Bit-System code no. d form HB 1 d 1 code no. d form HE 1 with code no. 8.6, 8.7, 8.8 d 1 1 d 1 code no. d d 1 code no. d code no. d Driver variations to suit gun dri tubes Soution for nom.-ø < driver-ø (difference must be appr. 6 mm): tube shank instaed in driver Standard Technica section Soution for nom.-ø driver-ø (cose to parae): tube shank instaed over spigot Soution for nom.-ø > driver-ø: tube shank instaed over spigot, inside-ø of tube shank >driver-ø, tube shank fits against coar shouder. ~ 25 mm ~ 25 mm Standard with spigot Standard with coar and spigot 66 Gun Dris

67 INQUIRY FORMS Inquiry forms

68 Questionaire EB 100 with fixed fute ength Fax Inquiry / Order simpy photo-copy, compete and fax Inquiry Order Repeat order, no. of initia order Deep hoe gun dri: EB 100 Required no. of pieces: Too pieces * Ø 0,9-12,0 mm Fute ength max. 500 mm Tota ength and driver ength are dependent on the driver seected see page 66 tota ength* mm fute ength* mm std. coar mm driver ength* Ø* mm Drawing of ay-out required in specia cases ony Driver: no Code no. to encosed drawing Coating: TiN Fire MoyGide TiAN nanoa TiAIN SuperA Workpiece: Driing depth: Hoe toerance: Materia/designation: Inquiry forms Machine type: Deep hoe driing machine Conventiona machine too Piot hoe Driing bush Cooant: Deep hoe driing oi Soube oi Pressure bar Quantity /min Company: Company stamp: Teephone/fax: Contact: Signature: 68 Gun Dris

69 Questionaire EB 800 Fax Inquiry / Order simpy photo-copy, compete and fax Inquiry Order Repeat order, no. of initia order Deep hoe gun dri: * Ø 12,0-40,0 mm EB 800 Required no. of pieces: Too pieces Interchangeabe inserts pieces Guiding bar pieces Fute ength min. x D Tota ength max mm Tota ength and driver ength are dependent on the driver seected see page 66 tota ength* mm fute ength* mm driver ength* Ø* mm Drawing of ay-out required in specia cases ony Driver: no Code no. to encosed drawing Coating: TiN Fire MoyGide TiCN TiAIN TiAIN SuperA TiAIN nanoa Workpiece: Driing depth: Hoe toerance: Materia/designation: Surface finish: Projecting edges : no yes Machine type: Deep hoe driing machine Conventiona machine too Piot hoe Driing bush Cooant: Deep hoe driing oi Soube oi Pressure bar Quantity /min Inquiry forms Company: Company stamp: Teephone/fax: Contact: Signature: Ø 12,00 -,99 mm: Avaiabiity: first quarter 2011 Gun Dris 69

70 Questionaire EB 80 specia soutions Fax Inquiry / Order simpy photo-copy, compete and fax Inquiry Order Repeat order, no. of initia order Deep hoe gun dri: EB 80 Required no. of pieces: Too pieces * Ø 2,0-40,0 mm Tota ength max mm Tota ength, fute ength and driver ength are dependent on the driver seected see page 66 tota ength* mm fute ength* mm driver ength* Ø* mm Drawing of ay-out required in specia cases ony Driver: no Code no. to encosed drawing Coating: TiN Fire TiCN MoyGide Workpiece: Driing depth: Hoe toerance: Materia/designation: Inquiry forms Machine type: Deep hoe driing machine Conventiona machine too Piot hoe Driing bush Cooant: Deep hoe driing oi Soube oi Pressure bar Quantity /min Company: Company stamp: Teephone/fax: Contact: Signature: 70 Gun Dris

71 Questionaire EB 80 quick service Fax Inquiry / Order simpy photo-copy, compete and fax Quick Service Inquiry Order Repeat order, no. of initia order Deep hoe gun dri: EB 80 Required no. of pieces: Too pieces * Ø mm in increments of 0.1 mm, head form G, Ø mm in increments of 0.1 mm, head form C, Ø mm in increments of 0.5 mm, head form G and C, Tota ength max. Ø 7,5 mm 650 mm, > Ø 7,5 mm 1200 mm, fute ength min. 20 x D Tota ength, fute ength and driver ength are dependent on the driver seected see page 66 tota ength* mm ca. 2mm driver ength* Ø* mm Drawing of ay-out required in specia cases ony Driver: no Code no. Coating: bright for cast materias and auminium TiN with ongitudina chip breaker for ong-chipping stees TiCN for aoyed and high-aoyed stees (deivery in working days) Machine type: Deep hoe driing machine Conventiona machine too Piot hoe Driing bush Cooant: Deep hoe driing oi Soube oi Pressure bar Quantity /min Inquiry forms Company: Company stamp: Teephone/fax: Contact: Signature: Gun Dris 71

72 Questionaire ZB 80 Fax Inquiry / Order simpy photo-copy, compete and fax Inquiry Order Repeat order, no. of initia order Deep hoe gun dri: ZB 80 Required no. of pieces: Too pieces * Ø 6,0-27,0 mm Tota ength max mm Tota ength, fute ength and driver ength are dependent on the driver seected. see page 66 tota ength* mm fute ength* mm driver ength* Ø * mm Drawing of ay-out required in specia cases ony Driver: no Code no. to encosed drawing Coating: MoyGide TiN TiCN bright Workpiece: Driing depth: Hoe toerance: Materia/designation: Inquiry forms Machine type: Deep hoe driing machine Conventiona machine too Piot hoe Driing bush Cooant: Deep hoe driing oi Soube oi Pressure bar Quantity /min Company: Company stamp: Teephone/fax: Contact: Signature: 72 Gun Dris

73 Questionaire Soid carbide micro-precision dris Fax Inquiry / Order simpy photo-copy, compete and fax Inquiry Order Repeat order, no. of initia order Micro-precision dri Required no. of pieces: Too pieces tota ength mm Ø* mm fute ength* mm Ø mm Ø* mm Ø* mm step ange Drawing of ay-out step ength point ange mm * Ø 1,4-3,0 mm driing depth max. 30 x D required in specia cases ony Machining: Stepped hoe Driing and counterboring Shank: HA HE Cooing: interna externa Coating: bright TiAIN SuperA Cooant: Oi Soube oi MQL Pressure bar Quantity /min Inquiry forms Company: Company stamp: Teephone/fax: Contact: Signature: Gun Dris 73

74 Questionaire RT 100 T Fax Inquiry / Order simpy photo-copy, compete and fax Stee & Cast materias Inquiry Order Repeat order, no. of initia order Deep hoe gun dri: RT 100 T Required no. of pieces: Too pieces * Ø 3,0-20,0 mm Driing depth max. 40 x D Tota ength max. 400 mm Attention: not appicabe without starting bushing! tota ength* mm fute ength* mm shank ength mm Ø* mm shank-ø mm Drawing of ay-out required in specia cases ony Shank: HA (recommended) Workpiece: Driing depth: Hoe toerance: Materia/designation: Surface finish: Machine type: Machining centre Turning centre Piot hoe Inquiry forms Machining: vertica horizonta Cooant: Oi Soube oi MQL Pressure bar Quantity /min Company: Company stamp: Teephone/fax: Contact: Signature: 74 Gun Dris

75 Questionaire RT 100 T ALU Fax Inquiry / Order simpy photo-copy, compete and fax Auminium Inquiry Order Repeat order, no. of initia order Deep hoe gun dri: RT 100 T ALU Required no. of pieces: Too pieces * Ø 3,0 -,0 mm Driing depth max. 30 x D Tota ength max. 320 mm Attention: not appicabe without starting bushing!! tota ength* mm fute ength* mm shank ength mm Ø* mm shank-ø mm Drawing of ay-out required in specia cases ony Shank: HA (recommended) Workpiece: Driing depth: Hoe toerance: Materia/designation: Surface finish: (Auminium with content Si > 1%) Machine type: Machining centre Turning centre Piot hoe Machining: vertica horizonta Cooant: Oi Soube oi MQL Pressure bar Quantity /min Inquiry forms Company: Company stamp: Teephone/fax: Contact: Signature: Gun Dris 75

76 Questionaire RT 0 Fax Inquiry / Order simpy photo-copy, compete and fax Inquiry Order Repeat order, no. of initia order Deep hoe gun dri: RT 0 GG Required no. of pieces: Too pieces RT 0 GN tota ength mm fute ength* mm shank ength see tabe Ø* mm step Ø* mm Ø* mm step ange shank Ø see tabe step ength mm Drawing of ay-out point ange * Ø 3,0-30,0 mm driing depth max. 300 mm required in specia cases ony Machining: Stepped hoe Driing and counterboring Shank: HA HE Cooing: interna externa Coating: TiN Fire nanofire bright Inquiry forms Cooant: Oi Emusion MQL Pressure bar Quantity /min Company: Company stamp: Teephone/fax: Contact: Signature: 76 Gun Dris

77 GÜHRINGNAVIGATOR Gühring Navigator

78 Gun dris Gühring Navigator Dri Ø mm from Feed coumn no f (mm/rev) *The feed rates aways reate to toos with the recommended coating. In some cases the successfu appication of un-coated toos cannot be guaranteed. Materia group Common structura stees Free-cutting stees Unaoyed heat-treatabe stees Aoyed heat-treatabe stees Unaoyed case hard. stees Aoyed case hardened stees Nitriding stees Too stees High speed stees Spring stees Stainess stees, suphured austenitic martensitic Hardened stees Specia aoys Cast iron Spheroida graphite iron and maeabe cast iron Chied cast iron Ti and Ti aoys A and A-aoys A-wrought aoys A-cast aoys 10 % Si > 10 % Si Magnesium-aoys Copper, ow aoyed Brass, short-chipping ong-chipping Bronze, short-chipping Bronze, ong-chipping Duropastics Thermopastics Kevar Gass/carbon fibre A deep hoe dris must have support for the piot hoe. Deep hoe dris must never operate at fu speed without support in the machine shop. Appication advice - For driing depths in excess than 40 x D we recommend the use of two or more gun dris, e. g. Ø 10 x 400 mm and Ø 9.95 x 800 mm. - Gun dris for driing depths of more than 40 x D shoud enter the piot hoe revoving in the eft hand direction. - When changing toos for driing depths of more than 40 x D, the too can be damped by switching on cooant suppy for just one second. - For machining of ong-chipping materias we recommend the use of gun dris with poished futes. - Generay we recommend the use of soube oi with a minimum oi content of 10 %. - Singe-futed gun dris for ong-chipping auminium shoud be suppied with point grind 180 and cooant chamber. - When spotting in auminium with an Si-content of ess than 1%, i.e. with recommended cutting rates v c > 0 m/min we recommend to advance to the fina speed in severa steps. In addition, a deeper piot hoe of approximatey 3 x D shoud be produced. Materia exampes Figures in bod = materia no. to DIN EN S185, StE P275N, P235GH, E295, E360, P500NH SMnPb30, Mn S20, S20, SPb C22, C30E C45, C45E C60, C60E MnSi4, Cr2, Cr NiCr6, Cr4, CrMo C10, C10E Cr NiCr, 1.71 MnCr5, CrMo CrA CrMoV9, CrANi C75W, Cr6, CrMoV X210Cr12, X42Cr, WCr6, S , S 6-5-2, CrV Si7, Cr3, CrV X12CrS, XCrMoS17, X6CrMoS X5CrNi18 10, X6CrNiTi18 10, X17CrNi-1, X39CrMo17-1, Nimonic, Incone, Mone, Hasteoy EN-GJL EN-GJL-200 EN-GJL EN-GJL-350 EN-GJMW-350-4, EN-GJMB-550-4, EN-GJS EN-GJMB-700-2, EN-GJS Ti99,5, 3.71 TiA5Sn2,5, TiCu TiA6Zr5, 3.74 TiA6V4, TiA4Mo4Sn2, A99,5, 3.23 AMgSi1, 3.35 AMg AMgSiPb, 3.25 ACuMg1, AMg3Si, G-ASi5Cu1, 3.23 G-ASi7Cu3, G-ASi G-ASi12, G-ASi12Cu, - G-ASi12CuNiMg MgMn2, G-MgA8Zn1, G-MgA6Zn SE-Cu, CuSn6, G-CuSn5ZnPb CuZn39Pb2, CuZn39Pb3, CuZn43Pb CuZn20, CuZn33, CuZn37Pb0, CuSn7ZnPb, CuPb5Sn5, CuPb10Sn CuNi18Zn19Pb 2.09 CuA5, CuA9Mn, CuSn CuA11Ni, CuBe2 Bakeit, Resopa, Pertinax, Motopren Pexigass, Hostaen, Novodur, Makraon Kevar GFK/CFK Tens. str. N/mm 2 The sequence of operations for deep hoe driing production of piot hoe (L = 1.5 x D, toerance H8) enter at ow revoutions, approx. 200 rev./min, feed rate approx. 500 mm/min. With toos for driing depths in excess than 40 x D enter the piot hoe revoving in eft hand direction. setting of cooant pressure and revoutions uninterrupted driing to required driing depth without wood pecking. When appying gun dris with increased engthdiameter-ratio, we recommend machining with reduced cutting parameters (approx. 75% of the optima cutting speed) up to a driing depth of approx. 25 mm. switching off cooant suppy after reaching the required hoe depth withdrawa in top gear with stationary spinde Materia dependent cooants air neat oi soube oi Pease note Sie the cooant vaues on page 86/87! 500 > HB HRC >48-60 HRC HB <300 HB 240 HB <300 HB 350 HB > Hardness Cooant recommended coating* EB100 <35 D v c m/min singe-futed gun dri soid carbide Feed co. no >35 D v c m/min Feed co. no bright steam tempered nitrided ands nitrided goden brown TiAN 78 Gun Dris

79 Procedure In order to achieve optima machining resuts when producing deep hoes with type RT 100 T especiay spotting on radii or on an uneven surface structure, we recommend the foowing machining steps: 1. Initia miing of surface, i.e. with Guhring s centre cutting Ratio end mi RF 100 U. The surface must be machined at right anges to the entry ange of the driing operation. 2. Production of a cyindrica piot hoe (toerance F9) with a minimum driing depth of 1 x D. For this operation we recommend our Ratio dris RT 100 U or RT 100 F respectivey. Thanks to a 0º point ange and a m7 toerance on diameter these Ratio dris are especiay suitabe for this machining task. 3. Entry of spira-fute deep hoe dri RT 100 T in the piot hoe at a speed of approx. 300 rev./min and with a feed rate of approx. 500 mm/min. 4. Setting of cooant pressure and speed. 5. Continuous driing to compete hoe depth without wood pecking. 6. For through hoes with pain - i.e exit, reduce feed rate v f to 50 % approx. 1 mm prior to break-through. 7. For through hoes with obique exit, reduce the feed rate v f to 40% approx. 1 mm prior to break-through. 8. After reaching hoe depth stop machine spinde and cooant suppy, withdrawa in top gear. Ratio end mi type RF 100 U, Guhring no Thanks to its unequa heix ange, Guhring s FIRE-coated Ratio end mi RF 100 U offers highest feed rates and too ife for finishing and roughing operations in stee and cast materias as we as Ti- and Niaoys. Further information about the range can be found in Guhring s current main cataogue. Ratio dri RT 100 U, Guhring no Ratio dri RT 100 F, Guhring no. 60 Thanks to their specia cutting edge geometry, Guhring s Ratio dris exce with very good sef-centering characteristics and aignment accurate hoes. Type U is especiay suitabe for the machining of stee and high-aoyed ASi-aoys, type F for high-aoyed, stainess, acid- and heat-resistant stees, A and A-aoys, Mg and Mg-aoys as we as Ti and Ti-aoys. EB80 singe-futed gun dri soid carbide head ZB80 two-futed gun dri soid carbide head EB800 singe-futed gun dri with indexabe inserts recommended coating* <35 D >35 D <35 D >35 D <35 D >35 D v c m/min Feed co. no v c m/min Feed co. no recommended coating* v c m/min Feed co. no v c m/min Feed co. no recommended coating* v c m/min Feed co. no v c m/min Feed co. no Gühring Navigator TiAN SuperA TiCN FIRE ACrN TiN MoyGide Gun Dris 79

80 RT 100 T Procedure In order to achieve optima machining resuts when producing deep hoes with type RT 100 T especiay spotting on radii or on an uneven surface structure, we recommend the foowing machining steps: 1. Initia miing of surface, i.e. with Guhring s centre cutting Ratio end mi RF 100 U. The surface must be machined at right anges to the entry ange of the driing operation. 2. Production of a cyindrica piot hoe (toerance F9) with a minimum driing depth of 1 x D. For this operation we recommend our Ratio dris RT 100 U or RT 100 F respectivey. Thanks to a 0º point ange and a m7 toerance on diameter these Ratio dris are especiay suitabe for this machining task. 3. Entry of spira-fute deep hoe dri RT 100 T in the piot hoe at a speed of approx. 300 rev./min and with a feed rate of approx. 500 mm/min. 4. Setting of cooant pressure and speed. 5. Continuous driing to compete hoe depth without wood pecking. 6. For through hoes with pain - i.e exit, reduce feed rate v f to 50 % approx. 1 mm prior to break-through. 7. For through hoes with obique exit, reduce the feed rate v f to 40% approx. 1 mm prior to break-through. 8. After reaching hoe depth stop machine spinde and cooant suppy, withdrawa in top gear. A deep hoe dris must have support for the piot hoe. Deep hoe dris must never operate at fu speed without support in the machine shop. Ratio end mi type RF 100 U, Guhring no Thanks to its unequa heix ange, Guhring s FIRE-coated Ratio end mi RF 100 U offers highest feed rates and too ife for finishing and roughing operations in stee and cast materias as we as Ti- and Niaoys. Further information about the range can be found in Guhring s current main cataogue. Ratio dri RT 100 U, Guhring no Ratio dri RT 100 F, Guhring no. 60 Thanks to their specia cutting edge geometry, Guhring s Ratio dris exce with very good sef-centering characteristics and aignment accurate hoes. Type U is especiay suitabe for the machining of stee and high-aoyed ASi-aoys, type F for high-aoyed, stainess, acid- and heat-resistant stees, A and A-aoys, Mg and Mg-aoys as we as Ti and Ti-aoys. Feed coumn no. dri Ø mm f (mm/rev) , Too cooing: with interna cooing Materia dependent cooants air neat oi soube oi Pease note the cooant vaues on page 86/87! Gühring Navigator Too materia Materia exampes Figures in bod = materia no. to DIN EN Tensie strength Hard- MPa (N/mm 2 ) ness Common structura stees S185, StE P275N, P235GH, P265GH E295, E360, P500NH > Free-cutting stees SMnPb30, Mn S20, S20, SPb Unaoyed heat-treatabe stees C22, C30E C45, C45E C60, C60E Aoyed heat-treatabe stees MnSi4, Cr2, Cr NiCr6, Cr4, CrMo Unaoyed case hardened stees C10, C10E 750 Aoyed case hardened stees Cr NiCr, 1.71 MnCr5, CrMo Nitriding stees CrA CrMoV9, CrANi Too stees C75W, Cr6, CrMoV X210Cr12, X42Cr, WCr6, X45NiCrMo High speed stees S , S 6-5-2, CrV Spring stees Si7, Cr3, CrV4 330 HB Stainess stees, suphured austenitic martensitic X12CrS, XCrMoS17, X6CrMoS17, X5CrNi18 10, X6CrNiTi18 10, X6CrNiMoTi X17CrNi-1, X39CrMo17-1, X2CrMoTi Hardened stees HRC Specia aoys Nimonic, Incone, Mone, Hasteoy 1200 Cast iron EN-GJL-100 (GG10), EN-GJL-200 (GG20) 240 HB EN-GJL-250 (GG25), EN-GJL-350 (GG35) <300 HB New cast materias GGV EN-GJV250 (GGV25), EN-GJV350 (GGV35) EN-GJV400 (GGV40), EN-GJV500 (GGV50), SiMo 6 New cast materias ADI EN-GJS (ADI800), EN-GJS (ADI1000) EN-GJS (ADI1200), EN-GJS-00-1 (ADI00) Spheroida graphite iron and EN-GJS (GGG50), EN-GJMW (GTW35) 240 HB maeabe cast iron EN-GJS (GGG70), EN-GJMB (GTS70) <300 HB Chied cast iron 350 HB Ti and Ti-aoys Ti99,5, 3.71 TiA5Sn2,5, TiCu TiA6Zr5, 3.74 TiA6V4, TiA4Mo4Sn2,5, - TiA8Mo1V Auminium and A-aoys A99,5, 3.23 AMgSi1, 3.35 AMg1 400 A wrought aoys 3.06 AMgSiPb, 3.25 ACuMg1, AMg3Si 450 A cast iron 10 % Si 3.21 G-ASi5Cu1, 3.23 G-ASi7Cu3, G-ASi9 600 > 10% Si G-ASi12, G-ASi12Cu, - G-ASi12CuNiMg 600 Magnesium aoys MgMn2, G-MgA8Zn1, G-MgA6Zn3 450 Copper, ow-aoyed SE-Cu, CuSn6, G-CuSn5ZnPb 400 Brass, short-chipping CuZn39Pb2, CuZn39Pb3, CuZn43Pb2 600 angspanend CuZn20, CuZn33, CuZn37Pb0,5 600 Bronze, short-chipping CuZn39Pb2, CuZn39Pb3, CuZn43Pb CuZn20, CuZn33, CuZn37Pb0,5 > Bronze, ong-chipping CuZn39Pb2, CuZn39Pb3, CuZn43Pb CuZn20, CuZn33, CuZn37Pb0, Cooant 80 Gun Dris

81 Artice no. x D 20 x D 25 x D 30 x D 40 x D Standard Guhring standard Guhring standard Guhring standard Guhring standard Guhring standard Too materia Soid carbide Soid carbide Soid carbide Soid carbide Soid carbide Carbide grade K30/K40 K30/K40 K30/K40 K30/K40 K30/K40 Surface TiAN head coated TiAN head coated TiAN head coated TiAN head coated TiAN head coated Type RT 100 T RT 100 T RT 100 T RT 100 T RT 100 T Shank HA HA HA HA HA Cutting direction right-hand right-hand right-hand right-hand right-hand Cooant conventiona cooant min. 40 bar conventiona cooant min. 40 bar conventiona cooant min. 40 bar conventiona cooant min. 40 bar conventiona cooant min. 40 bar v c m/min Feed co.no. v c m/min Feed co.no. v c m/min Feed co.no. v c m/min Feed co.no. v c m/min Feed co.no. v c m/min Feed co.no. v c m/min Feed co.no. v c m/min Feed co.no. v c m/min Feed co.no Gühring Navigator Gun Dris 81

82 Soid carbide micro-precision dris Toos with bod feed coumn no. are preferred choice. Genera hints: Notes regarding cooing: No pay in spinde bearings, We recommend ubrication by soube oi or neat oi, cooant pressure aignment accurate too hoders. We recommend the appication of min. 40 bar. hydrauic chucks or shrink fit chucks. See pages 86/87! A deep hoe dris must have support for the piot hoe. Deep hoe dris must never operate at fu speed without support in the machine shop. Soid carbide micro-precision dri, Guhring no For pioting and centring we recommend the soid carbide microprecision dri, Guhring no. 6400, 4 x D without interna cooing. dri Ø mm Feed coumn no f (mm/rev) 0,80 0,008 0,0 0,024 0,032 0,04 0,05 0,06 0,07 0,08 0,08 0,08 0,09 0,09 1,00 0,012 0,022 0,032 0,042 0,06 0,07 0,08 0,09 0,10 0,10 0,11 0,11 0,12 1,50 0,021 0,036 0,051 0,066 0,09 0,10 0,12 0, 0, 0, 0, 0,17 0,18 2,00 0,032 0,052 0,072 0,092 0,12 0, 0, 0,18 0,20 0,21 0,22 0,23 0,24 2,50 0,045 0,070 0,095 0,120 0, 0,17 0,20 0,22 0,25 0,26 0,27 0,28 0,30 3,00 0,060 0,090 0,120 0,0 0,18 0,21 0,24 0,27 0,30 0,31 0,33 0,34 0,36 Too cooing: with interna cooing Pease note the cooant vaues on page 86/87! Gühring Navigator Materia group Materia exampes, new description (od description in brackets) Figures in bod = materia no. to DIN EN Common structura stees S185(St33), P275N(StE285), P235GH(H1), P265GH(H2) E295 (St50-2), E360 (St70-2), P500NH (WStE500) Free-cutting stees SMnPb30 (9SMnPb28), SMn37 (9SMn36) S20 (45S20), (60S20), SPb20 (45SPb20) Unaoyed heat-treatabe stees C22, C30E (Ck30) C45, C45E (Ck45) C60, C60E (Ck60) Aoyed heat-treatabe stees MnSi4, Cr2, Cr NiCr6, Cr4, CrMo4 Unaoyed case hardened stees (C10), C10E (Ck10) Aoyed case hardened stees Cr NiCr (NiCr), 1.71 MnCr5, CrMo5 Nitriding stees CrA CrMoV9, CrANi7 Too stees C75W, Cr6, CrMoV X210Cr12, X42Cr, WCr6, X45NiCrMo4 High speed stees S , S 6-5-2, S Spring stees Si7, Cr3, CrV4 (51CrV4) Stainess stees, suphured X12CrS, XCrMoS17, X6CrMoS17, X8CrNiS18-9 austenitic X5CrNi18-10 (V2A), X6CrNiTi18-10, X6CrNiMoTi (V4A) martensitic X20CrNi 17 2 (X17CrNi-2), X39CrMo17-1, X2CrMoTi18-2 Hardened stees Specia aoys Nimonic, Incone, Mone, Hasteoy Cast iron EN-GJL-100(GG10), EN-GJL-200(GG20) EN-GJL-250(GG25), EN-GJL-350(GG35) Spheroida graphite iron and EN-GJS-500-7(GGG50), EN-GJMW-350-4(GTW35) maeabe cast iron EN-GJS-700-2(GGG70), EN-GJMB-700-2(GTS70) Chied cast iron Ti and Ti-aoys Ti99,5, 3.71 TiA5Sn2,5, TiCu TiA6Zr5, 3.75 TiA6V4, TiA4Mo4Sn2,5, - TiA8Mo1V1 Auminium and A-aoys A99,5, 3.23 AMgSi1, 3.35 AMg1 A wrought aoys 3.06 AMgSiPb, 3.25 ACuMg1, AMg3Si, AZnMgCu1,5 A cast aoys 10 % Si 3.21 G-ASi5Cu1, 3.23 G-ASi7Cu3, G-ASi9 > 10 % Si G-ASi12, G-ASi12Cu, - G-ASi12CuNiMg Magnesium aoys MgMn2, G-MgA8Zn1, G-MgA6Zn1 Copper, ow-aoyed SE-Cu, CuSn6, G-CuSn5ZnPb Brass, short-chipping CuZn39Pb2, CuZn39Pb3, CuZn43Pb2 ong-chipping CuZn20, CuZn33, CuZn37Pb0,5 Bronze, short-chipping CuSn7ZnPb, CuPb5Sn5, CuPb10Sn CuNi18Zn19Pb Bronze, ong-chipping 2.09 CuA5, CuA9Mn, CuSn CuA11Ni, CuBe2 Duropastics Bakeite, Resopa, Pertinax, Motopren Thermopastics Pexigass, Hostaen, Novodur, Makraon Kevar Kevar Gass, carbon concentrated pastics GFK/CFK Tensie strength Hardness MPa (N/mm 2 ) 500 > > > > > > HB HRC >48-60 HRC 240 HB <300 HB 240 HB <300 HB 350 HB 82 Gun Dris

83 Artice no Standard Guhring standard Too materia Soid carbide Carbide grade K30/K40 Surface TiAN head coated Type N Shank HA Driing depth x D Cutting direction right-hand Cooant Piot driing For the appication of soid carbide micro-precision dris xd we recommend a piot hoe 1xD up to 2xD depth. For this piot hoe, the soid carbide micro-precision dri 4xD is optimay suitabe. Its point ange and its diameter toerance are perfecty adapted.. # 6400 To. m7 # 6412 To. h7 ~0, Centering v c m/min Feed Co. no In order to achieve fu performance with soid carbide micro-precision dris from 8xD driing depth, we recommend centering. The ExcusiveLine soid carbide micro-precision dri up to 4xD, Guhring no. 6400, can be appied for this purpose. The centering diameter shoud be approximatey 2 / 3 xd. Fiter quaity 2/3 xd 1 When appying soid carbide micro-precision dris we recommend constant monitoring of the ubricant s fiter quaity due to the extremey sma cooant duct diameters, for exampe with our check instrument CC <0 60 <0 60 <0 60 < Gühring Navigator Gun Dris 83

84 RT 0 Toos with bod feed coumn no. are preferred choice. At an eectronic version of the GuhringNavigator is avaiabe for seecting the optima too and recommended cutting rates. A deep hoe dris must have support for the piot hoe. Deep hoe dris must never operate at fu speed without support in the machine shop dri Ø mm Feed coumn no f (mm/rev) Too cooing: with interna cooing Materia dependent cooants: air neat oi soube oi A Preferred for machining auminium G Preferred for machining cast materias Pease note the cooant vaues on page 86/87! Gühring Navigator Too materia Materia exampes Figures in bod = materia no. to DIN EN Tens. strength Hard- MPa (N/mm 2 ) ness Common structura stees S185, StE P275N, P235GH, P265GH E295, E360, P500NH > Free-cutting stees SMnPb30, Mn S20, S20, SPb Unaoyed heat-treatabe stees C22, C30E C45, C45E C60, C60E Aoyed heat-treatabe stees MnSi4, Cr2, Cr NiCr6, Cr4, CrMo Unaoyed case hardened stees C10, C10E 750 Aoyed case hardened stees Cr NiCr, 1.71 MnCr5, CrMo Nitriding stees CrA CrMoV9, CrANi7 > Too stees C75W, Cr6, CrMoV X210Cr12, X42Cr, WCr6, X45NiCrMo4 > High speed stees S , S 6-5-2, CrV Spring stees Si7, Cr3, CrV4 330 HB Stainess stees, suphured austenitic martensitic X12CrS, XCrMoS17, X6CrMoS17, X5CrNi18 10, X6CrNiTi18 10, X6CrNiMoTi X17CrNi-1, X39CrMo17-1, X2CrMoTi Hardened stees HRC >48-60 HRC Specia aoys Nimonic, Incone, Mone, Hasteoy 1200 Cast iron EN-GJL-100 (GG10), EN-GJL-200 (GG20) 240 HB EN-GJL-250 (GG25), EN-GJL-350 (GG35) <300 HB New cast materias GGV EN-GJV250 (GGV25), EN-GJV350 (GGV35) 220 HB EN-GJV400 (GGV40), EN-GJV500 (GGV50), SiMo 6 <300 HB New cast materias ADI EN-GJS (ADI800), EN-GJS (ADI1000) EN-GJS (ADI1200), EN-GJS-00-1 (ADI00) Spheroida graphite iron and EN-GJS (GGG50), EN-GJMW (GTW35) 240 HB maeabe cast iron EN-GJS (GGG70), EN-GJMB (GTS70) <300 HB Chied cast iron 350 HB Ti and Ti-aoys Ti99,5, 3.71 TiA5Sn2,5, TiCu TiA6Zr5, 3.74 TiA6V4, TiA4Mo4Sn2,5, - TiA8Mo1V1 > Auminium and A-aoys A99,5, 3.23 AMgSi1, 3.35 AMg1 400 A wrought aoys 3.06 AMgSiPb, 3.25 ACuMg1, AMg3Si 450 A cast iron 10 % Si 3.21 G-ASi5Cu1, 3.23 G-ASi7Cu3, G-ASi9 600 > 10% Si G-ASi12, G-ASi12Cu, - G-ASi12CuNiMg 600 Magnesium aoys MgMn2, G-MgA8Zn1, G-MgA6Zn3 450 Copper, ow-aoyed SE-Cu, CuSn6, G-CuSn5ZnPb 400 Brass, short-chipping CuZn39Pb2, CuZn39Pb3, CuZn43Pb2 600 ong-chipping CuZn20, CuZn33, CuZn37Pb0,5 600 Bronze, short-chipping CuZn39Pb2, CuZn39Pb3, CuZn43Pb CuZn20, CuZn33, CuZn37Pb0,5 > Bronze, ong-chipping CuZn39Pb2, CuZn39Pb3, CuZn43Pb CuZn20, CuZn33, CuZn37Pb0,5 > Cooant 84 Gun Dris

85 10 x D x D Artice no. Standard Guhring standard Guhring standard Too materia Soid carbide Soid carbide Carbide grade K K Surface bright bright bright Type RT 0 GG RT 0 GG RT 0 GN Shank HA HA HA Driing depth right-hand right-hand right-hand Cutting direction Ratio end mi type RF 100 U, Guhring no Thanks to its unequa heix ange, Guhring s FIRE-coated Ratio end mi RF 100 U offers highest feed rates and too ife for finishing and roughing operations in stee and cast materias as we as Ti- and Ni-aoys. Further information about the range can be found in Guhring s current main cataogue. A G A Ratio dri RT 100 U, Guhring no Ratio dri RT 100 F, Guhring no. 60 Thanks to their specia cutting edge geometry, Guhring s Ratio dris exce with very good sef-centering characteristics and aignment accurate hoes. Type U is especiay suitabe for the machining of stee and high-aoyed ASi-aoys, type F for high-aoyed, stainess, acid- and heat-resistant stees, A and A-aoys, Mg and Mg-aoys as we as Ti and Ti-aoys. Vc m/min Feed co. no. Vc m/min Feed co. no. Procedure In order to achieve optima machining resuts when producing deep hoes with type RT 100 T especiay spotting on radii or on an uneven surface structure, we recommend the foowing machining steps: 1. Initia miing of surface, i.e. with Guhring s centre cutting Ratio end mi RF 100 U. The surface must be machined at right anges to the entry ange of the driing operation. 2. Production of a cyindrica piot hoe (toerance F9) with a minimum driing depth of 1 x D. For this operation we recommend our Ratio dris RT 100 U or RT 100 F respectivey. Thanks to a 0º point ange and a m7 toerance on diameter these Ratio dris are especiay suitabe for this machining task. 3. Entry of spira-fute deep hoe dri RT 100 T in the piot hoe at a speed of approx. 300 rev./min and with a feed rate of approx. 500 mm/min. 4. Setting of cooant pressure and speed. 5. Continuous driing to compete hoe depth without wood pecking. 6. For through hoes with pain - i.e exit, reduce feed rate v f to 50 % approx. 1 mm prior to break-through. 7. For through hoes with obique exit, reduce the feed rate v f to 40% approx. 1 mm prior to break-through. 8. After reaching hoe depth stop machine spinde and cooant suppy, withdrawa in top gear Gühring Navigator Gun Dris 85

86 Deep hoe gun dris Pease note: - A gun dris must be appied with interna cooing, either air, water or oi. Without interna cooing the chips cannot be evacuated. - A gun dris can be appied with oi as the medium for interna cooing. However, in this case a 30% higher pressure is required in order to achieve the same cooant voume. - When MQL is appied with gun dris an increase in pressure may be necessary for smaer nomina diameters de pendent on the pressure of the MQL system. - If the cooing ubricant data is insufficient the cutting parameters may be reduced. Pressure boosting systems are aso possibe. Cooant vaues EB 100 (Recommended vaues for soube oi) Pressure P (bar) Diameter nomina (mm) Cooant pressure max. Cooant quantity max. Cooant pressure min. Cooant quantity min. Quantity Q (min) Cooant vaues EB 80 (Recommended vaues for soube oi) Pressure P (bar) Diameter nomina (mm) Cooant pressure max. Cooant quantity max. Cooant pressure min. Cooant quantity min. Quantity Q (min) Cooant vaues ZB 80 (Recommended vaues for soube oi) Pressure P (bar) Diameter nomina (mm) Cooant pressure max. Cooant quantity max. Cooant pressure min. Cooant quantity min. Quantity Q (min) Cooant vaues EB 800 (Recommended vaues for soube oi) Pressure P (bar) Diameter nomina (mm) Cooant pressure max. Cooant quantity max. Cooant pressure min. Cooant quantity min. 80 Quantity Q (min) Gühring Navigator 86 Gun Dris

87 Deep hoe gun dris To monitor an optima cooing ubrication we recommend our PQ 3000 inspection and measuring system to accuratey check the pressure and the voume of the cooing ubricant fow as we as CC 3000 to accuratey check the fiter quaity of the cooing ubricant system. PG 3000, Guhring no CC 3000, Guhring no Cooant vaues RT 100 T (Recommended vaues for soube oi) Diameter nomina (mm) Pressure P (bar) Cooant pressure max. Cooant quantity max. Cooant pressure min. Cooant quantity min ,5 70 3,0 60 2,5 50 2,0 40 1,5 1,5 1,8 2,1 2,4 2,7 3,0 Diameter nomina (mm) Cooant pressure max. Cooant quantity max. Cooant pressure min. Cooant quantity min Gühring Navigator Quantity Q (min) Cooant vaues Soid carbide micro-precision dris x D (Recommended vaues for soube oi) Pressure P (bar) Quantity Q (min) Cooant vaues RT 0 (Recommended vaues for soube oi) Pressure P (bar) Quantity Q (min) Diameter nomina (mm) Cooant pressure max. Cooant quantity max. Cooant pressure min. Cooant quantity min. Gun Dris 87

88 Driing Tapping/thread miing/futeess tapping Reaming Countersinking/de-burring Miing PCD/PCB Moduar tooing systems Specia tooing soutions Too restoration service Guhring ohg P.O. Box D Abstadt Herderstr D Abstadt Teephone: Fax: /102-XII-22 Printed in Germany No iabiity can be accepted for printing errors or technica changes of any kind. Our Conditions of Sae and Terms of Payment appy. Avaiabe on request.