The new generation of VA taps (M, MF, G)

Transcription

1 universal application for an economical production low friction chip evacuation thanks to special tool geometry effective wear protection and longer tool life thanks to improved coating The new generation of V taps (M, MF, G) GUING - YOU WOLD-WIDE PTNE

2 Economical and process reliable manufacture Different materials mean different cutting behaviours. Guhring has succeeded in compiling a new V tap range with which a wide range of materials can be machined. The tool geometries and the coating of our V taps have been individually designed and adapted to do this. Wide range of application: - stainless steel (martensitic/austenitic) - steel materials max N/m2 - copper aluminium-alloys and aluminium cast-alloys Thread types M, MF and G Controlled chip evacuation pecial geometries and coatings guarantee process reliable threads

3 IIU -coating Kontrollierte panabfuhr mit Gühring V-Gewindebohrern IIU NEW IIU NEW During the cutting process the flanks of the taps are subjected to high loads. In order to prevent damage to the tools, a mechanically especially wear-resistant coating is required that simultaneously displays a low friction value. Basic pre-requisite for this is as well as a low roughness a very low chemical interaction with the chip material. The unique material-mix of the irius-coating of the mechanically highly stressed TilN and chemically extremely stable zirconium nitride offers the best conditions in order to be able to machine a wide range of materials. Considerably longer tool life and increased performance Combination of TilN wear-protection coating and glide coating 120 % 100 % 80 % 60 % 49 % 20 % 0 % Competition Guhring

4 IO-code P teel, high-alloyed steel M tainless steel K Grey cast iron, spheroidal cast iron and malleable cast iron N luminium and other non-ferrous metals pecial-, super- and titanium-alloys ardened steel and chilled cast iron The product pages recommendations for every tool regarding the suitability for the application groups/ data of maximum tensile strength and hardness optimal suitability limited suitability unsuitable Pictograms PM high speed steel Ø-tolerance 2B 2BX 3B 3BX 4X 6 Thread type through hole blind hole L Cutting direction through hole/blind hole right-hand left-hand with internal cooling without internal cooling Internal cooling Form Description B C V D C(K) E M first tap 352 F second tap 376 finish tap / N V l TilN P lcrn steam tempered TiCN TiN nitrided Carbo M MolyGlide tandard to Type GG Coatings bright irius Ti Ni...

5 CONTENT Type Form V 45 C Tool illustration ØTool tolerance material tandard 374 V 45 C P M K N 5156 V 45 C urface finish M 2 - M M 6 X M24 X G 1/16 - G Guhring Page no. Blind hole taps 371/376 Through hole taps M 2 - M B M 6 X M24 X B G 1/16 - G B 371/376 PPLICTION TBLE urface finish Guhring no Material group ecommended cutting speed vc m/min Common structural steels Free-cutting steels Unalloyed case hardened steels to 10 8 to 10 8 to to to to to 3 2 to 3 2 to 3 2 to 3 2 to 3 2 to 3 x x x x x x P Unalloyed heat treatable steels lloyed case hardened steels lloyed heat treatable steels lloyed tool steels tainless and acid resistant steels M ulphured steels ustenitic steels Martensitic steels Grey cast iron, cast iron with spheroidal K graphite iron and malleable cast iron Non-ferrous metals luminium and other N non-ferrous metals Copper alloys Plastics pecial alloys and titanium ardened steel (45C-65C)

6 Taps for IO-metric threads Ø-tolerance urface finish P Type V 45 M Form C K Internal cooling N W P d2 l 2 d k l 5 l / 376 Guhring no. 393 P d2 W dk l1 l2 l5 mm mm mm mm mm mm mm vailability M M M M M M M M M M M M M M M pplication table IO P M K N Materials teel tainless steel Cast iron luminium pecial alloys ardened steel Characteristics <700 <850 <1000 martensitic austenitic GG GGG short long Ti Ni >45 C v c / m/min 15 to 18 8 to to 3 x 6

7 Taps for IO-metric threads Ø-tolerance urface finish P Type N M Form B K Internal cooling N W P d2 l 2 d k l 5 l / 376 Guhring no P d2 W dk l1 l2 l5 mm mm mm mm mm mm mm vailability M M M M M M M M M M M M M M M pplication table IO P M K N Materials teel tainless steel Cast iron luminium pecial alloys ardened steel Characteristics <700 <850 <1000 martensitic austenitic GG GGG short long Ti Ni >45 C v c / m/min 18 to to to 3 x 7

8 Taps for IO-metric fine threads Ø-tolerance urface finish P Type V 45 M Form C K Internal cooling N W d2 l 2 d k l 5 l Guhring no. 394 d2 W dk l1 l2 l5 Code no. mm mm mm mm mm mm vailability M 6 X M 8 X M 8 X M10 X M10 X M12 X M12 X M12 X M14 X M16 X M18 X M20 X M24 X pplication table IO P M K N Materials teel tainless steel Cast iron luminium pecial alloys ardened steel Characteristics <700 <850 <1000 martensitic austenitic GG GGG short long Ti Ni >45 C v c / m/min 15 to 18 8 to to 3 x 8

9 Taps for IO-metric fine threads Ø-tolerance urface finish P 1000 Type N M Form B K Internal cooling N W d2 l 2 d k l 5 l Guhring no d2 W dk l1 l2 l5 Code no. mm mm mm mm mm mm vailability M 6 X M 8 X M 8 X M10 X M10 X M12 X M12 X M12 X M14 X M16 X M18 X M20 X M24 X pplication table IO P M K N Materials teel tainless steel Cast iron luminium pecial alloys ardened steel Characteristics <700 <850 <1000 martensitic austenitic GG GGG short long Ti Ni >45 C v c / m/min 18 to to to 3 x 9

10 Taps for BP-threads Ø-tolerance - urface finish P Type V 45 M Form C K Internal cooling N W d2 l 2 d k l 5 l Guhring no. 395 P d2 W dk l1 l2 l5 Code no. G/inch mm mm mm mm mm mm vailability G 1/ G 1/ G 1/ G 3/ G 1/ G 5/ G 3/ G 7/ G pplication table IO P M K N Materials teel tainless steel Cast iron luminium pecial alloys ardened steel Characteristics <700 <850 <1000 martensitic austenitic GG GGG short long Ti Ni >45 C v c / m/min 15 to 18 8 to to 3 x 10

11 Taps for BP-threads Ø-tolerance X urface finish P Type N M Form B K Internal cooling N W d2 l 2 d k l 5 l Guhring no P d2 W dk l1 l2 l5 Code no. G/inch mm mm mm mm mm mm vailability G 1/ G 1/ G 1/ G 3/ G 1/ G 5/ G 3/ G 7/ G pplication table IO P M K N Materials teel tainless steel Cast iron luminium pecial alloys ardened steel Characteristics <700 <850 <1000 martensitic austenitic GG GGG short long Ti Ni >45 C v c / m/min 18 to to to 3 x 11

12 Milling Drilling Tapping/Thread milling/ Fluteless tapping Countersinking eaming PCD ervices Modular systems pecial solutions Grooving systems /18010-I-25 Printed in Germany 2018 P.O. Box lbstadt erderstrasse lbstadt T F info@guehring.de No liability can be accepted for printing errors or technical changes of any kind. Our Conditions of ale and Terms of Payment apply. vailable on request.