HOW TO READ THE STANDARD OF CBN&PCD TURNING INSERTS

Transcription

1 HOW TO READ THE STANDARD OF CBN& TURNING INSERTS ahow this section page is organised zorganised according to turning insert shape. (fer to the index on the next page.) xinserts are arranged in order of : Negative inserts (with hole without hole) Positive inserts (with hole without hole) GRADE APPLICATION RECOMMENDED FOR EACH WOR MATERIAL cutting conditions suitable for each type of work material is shown as a general guide to select the grade. SHAPE & ANGLE MAR PRODUCT SECTION INDICATION OF NEGATIVE/POSITIVE TYPE TITLE OF PRODUCT ACCORDING TO THE INSERT TYPE FIGURE SHOWING THE INSERT GEOMETRY : Diameter of Inscribed Circle : Thickness : Corner Radius &D2 : Diameter of Hole Dimensions are detailed in the "Dimensions" column. STOC STATUS INSERT NUMBER INSERT GRADES INSERT DIMENSIONS CBN CBN TURNING INSERTS NEG CBN TURNING INSERTS [NEGATIVE] (With Wiper) * (With Breaker) H S CN Hardened s Cutting Conditions (Guide) : Cast Iron Honing (Last letter of order number) : Please refer to page B011 Heat-resistant Alloy, Titanium Alloy Sintered Alloy CBN CBN Dimensions (mm) D2 NP-CNGA120404GA4 a a GA4 a a GA4 a a GN4 s GN4 s GN4 s FS4 s FS4 s a FS4 s a TA4 s a TA4 s a TA4 s a TN4 a TN4 a NP-CNGA120408GAWC4 a GAWC4 a GAWS4 s GAWS4 s GAWS4 s GSWC4 a GSWC4 a GSWS4 a GSWS4 a GSWS4 a BF-CNGG120404TA4 s TA4 s TA4 s C008 C009 E014 E037 H C008 C009 E014 E037 H C008 C009 E014 E037 H * (With Wiper) * H S Hardened s Cutting Conditions (Guide) : Cast Iron Honing (Last letter of order number) : Please refer to page B011 Heat-resistant Alloy, Titanium Alloy Sintered Alloy CBN CBN Dimensions (mm) D2 NP-CNGA120404TA2 a s a a s TA2 a s a a a TA2 a s a a a TS2 s TS2 s TS2 s TN2 a TN2 a TN2 a NP-CNGA120404GAWS2 a s GAWS2 a a s GAWS2 a a s GAWC2 a GSWS2 a a GSWS2 a a GSWS2 a a GSWC2 a GSWC2 a a GSWC2 a BF-CNGM120404TA2 a TA2 a a TA2 a a (With Breaker) Please refer to B014 before using wiper inserts. C008 C009 E014 E037 H C008 C009 E014 E037 H C008 C009 E014 E037 H CBN CBN TURNING INSERTS NEG NP-CNGA120404GA2 s s a a a GA2 s s a GA2 s s a GS2 a a a a GS2 a a a a a GS2 a a a a a GN2 s GN2 s GN2 s C008 C009 E014 E037 H FS2 a a a FS2 a a a a a * FS2 a a a a a Please refer to B014 before using wiper inserts. B020 a : Inventory maintained. s : Inventory maintained in Japan. GRADES IDENTIFICATION B009 B002 B021 LEGEND FOR STOC STATUS MAR is shown on the left hand page of each double-page spread. PHOTO OF INSERT PRODUCT NAME PAGE REFERENCE CHIP BREAERS GRADES TECHNICAL DATA indicates reference pages, on the right hand page of each double-page spread. APPLICABLE HOLDER PAGE indicates reference pages for details of applicable holders. B000

2 TURNING TOOLS CBN & INSERT STANDARDS CBN & INSERT GRADES IDENTIFICATION... B002 CBN (CUBIC BORON NITRIDE)... B004 (SINTERED DIAMOND)... B015 CLASSIFICATION OF CBN INSERTS... B016 CLASSIFICATION OF INSERTS... B018 STANDARD OF CBN TURNING INSERTS NEGATIVE INSERTS CNppTYPE... RHOMBIC... B020 DNppTYPE... RHOMBIC B022 SNppTYPE... SQUARE B024 TNppTYPE... TRIANGULAR B025 VNppTYPE... RHOMBIC B026 WNppTYPE... TRIGON... B027 NEGATIVE INSERTS OUT CNppTYPE... RHOMBIC... B028 DNppTYPE... RHOMBIC B028 RNppTYPE... ROUND... B028 SNppTYPE... SQUARE B029 TNppTYPE... TRIANGULAR B029 POSITIVE INSERTS CCppTYPE... RHOMBIC... B030 CPppTYPE... RHOMBIC... B032 DCppTYPE... RHOMBIC B033 TCppTYPE... TRIANGULAR B035 TPppTYPE... TRIANGULAR B036 VBppTYPE... RHOMBIC B037 VCppTYPE... RHOMBIC B038 WCppTYPE... TRIGON... B038 POSITIVE INSERTS OUT RTG TYPE... B039 SPppTYPE... SQUARE B039 TBppTYPE... TRIANGULAR B040 TPppTYPE... TRIANGULAR B040 GY TYPE... B041 MGTR TYPE... B042 STANDARD OF TURNING INSERTS NEGATIVE INSERTS CNppTYPE... RHOMBIC... B044 DNppTYPE... RHOMBIC B044 SNppTYPE... SQUARE B045 TNppTYPE... TRIANGULAR B045 VNppTYPE... RHOMBIC B046 POSITIVE INSERTS CCppTYPE... RHOMBIC... B047 CPppTYPE... RHOMBIC... B047 DCppTYPE... RHOMBIC B048 DEppTYPE... RHOMBIC B048 SP pptype... SQUARE B049 TC pptype... TRIANGULAR B049 TE pptype... TRIANGULAR B049 TP pptype... TRIANGULAR B050 VBppTYPE... RHOMBIC B051 VCppTYPE... RHOMBIC B051 VDppTYPE... RHOMBIC B051 WCppTYPE... TRIGON... B052 WPppTYPE... TRIGON... B052 POSITIVE INSERTS OUT SPppTYPE... SQUARE B053 TPppTYPE... TRIANGULAR B054 B001

3 CBN & TURNING INSERTS IDENTIFICATION CBN & TURNING INSERTS m Symbol ø Tolerance of Nose Height m (mm) ø m Tolerance of Inscribed Circle & (mm) G e0.025 e0.025 e0.13 M* e0.08 e0.18 e0.05 e0.15 e0.13 Inserts marked with are sintered. * Tolerance of Thickness (mm) BM With Breaker BF With Breaker NP New Petit Cut No mark Standard Type z Insert Detail of M Class Insert Tolerance a Tolerance of Nose Height m (mm) D.I.C. Triangular Square Rhombic Rhombic Rhombic Round 6.35 e0.08 e0.08 e0.08 e0.11 e e0.08 e0.08 e0.08 e0.11 e e0.13 e0.13 e0.13 e0.15 a Tolerance of Inscribed Circle & (mm) D.I.C. Triangular Square Rhombic Rhombic Rhombic Round 6.35 e0.05 e0.05 e0.05 e0.05 e e0.05 e0.05 e0.05 e0.05 e0.05 e e0.08 e0.08 e0.08 e0.08 e0.08 v Tolerance Class NP z - D x N c G v A b x Insert c Normal Clearance b Fixing and/or for Chip Breaker Symbol Insert Symbol Normal Clearance Metric C D R S T V W Rhombic Rhombic 55 Round Square Triangular Rhombic 35 Trigon B 5 C D 15 E 20 N 0 Symbol W T B H Hole With Hole With Hole With Hole With Hole Hole Configuration Cylindrical Hole + One Countersink (40 60 ) Cylindrical Hole + One Countersink (70 90 ) Chip Breaker No One Sided No One Sided Figure P 11 A With Hole Cylindrical Hole No M N With Hole Cylindrical Hole Without Hole One Sided No X Special Design B002

4 Thickness is from the bottom of the insert * to the top of the cutting edge. CBN & TURNING INSERTS Diameter of Inscribed Circle (mm) Symbol R W V D C S T L n Insert Size Symbol Thickness (mm) T T T m Insert Thickness Symbol Corner Radius (mm) , Insert Corner Configuration n m, GA W 2 J R. / u11 u12 u13. Application (Honing) / Wiper u11 Number of Teeth u12 Cutting Edge Angle u13 Cutting Direction Symbol Honing WS 2 2 F 91 Figure Hand Symbol GA GS GN FA FS Continuous Cutting Medium Interrupted Cutting Continuous Cutting WC W No mark With Wiper Without Wiper No mark 1 J 93 No mark Non striction Please pay special attention when using wiper inserts. Please refer to page B014 for further information. Right Left R L FN TA Neutral N TS Interrupted Cutting TN Please refer to page B011 for further information. B003

5 CBN & TURNING INSERTS CBN & TURNING INSERTS COATED CBN SERIES / / FEATURES With the expansion of, Mitsubishi can offer 3 coated CBN grades for machining of hardened steels. These 3 coated CBN grades cover a wide range of applications. To achieve longer tool life, Mitsubishi uses a unique "Particle-activated Sintering Method", combined with increased cutting edge strength. With high crater wear resistance CBN grades and a wear resistant ceramic coatings, longer tool life and improved machine efficiency are obtained. Cutting Speed (m/min) Light Heavy Light Continuous Cutting Mode Interrupted Heavy Grade Grade Features and Application Main Component Coating Layer High efficiency coated CBN Increased cutting edge strength and high crater wear resistant CBN grade in combination with a highly wear resistant TiAlN coating, results in longer tool life and improved machining efficiency under heavy duty or interrupting cutting. CBN (Medium Grain) TiN Al2O3 TiAlN CBN for High Speed Continuous Cutting makes the best use of a special ceramic binder structure, actualizing high wear resistance. High wear resistance enables continuous machining at high speeds of over 300m/min. CBN (Micro Grain) TiN Al2O3 TiN CBN for general cutting Uses a CBN substrate that has high cutting edge toughness. The TiAlN based coating delivers superb wear resistance. It covers a wide range of applications from continuous to light interrupted cutting. CBN (Micro Grain) TiN Al2O3 TiAlN CUTTING PERFORMANCE ycontinuous Cutting V-T Diagram (VB=0.1mm) yinterrupted Cutting Impact frequency before fracturing Cutting Speed (m/min) Cutting Time (min) <Cutting Conditions> piece : Alloy steel (60HRC) External Continuous Cutting Insert : NP-CNGA120408GA Feed : 0.1mm/rev Depth of Cut : 0.1mm Wet Cutting Number of Impacts <Cutting Conditions> piece : Alloy steel (60HRC) External Interrupted Cutting 8 Groove Insert : NP-CNGA120408GA Cutting Speed : 150m/min Feed : 0.2mm/rev Depth of Cut : 0.2mm Dry Cutting B004

6 ycontinuous CUTTING WEAR RESISTANCE Flank Wear (mm) 0.16 Fracture Conventional CBN Finished Surface (!m) FINISHED SURFACE 10 8 Conventional CBN CBN & TURNING INSERTS Cutting Time (min) <Cutting Conditions> piece : Alloy steel (60HRC) Insert : NP-CNGA120408GA Cutting Speed : 150m/min Feed : 0.15mm/rev Depth of Cut : 0.5mm Wet Continuous Cutting Cutting Time (min) yinterrupted CUTTING (CRATER WEAR) FRACTURE RESISTANCE Conventional CBN Number of Impacts Normal wear Fracturing from crater wear <Cutting Conditions> piece : Alloy steel (60HRC) Medium Interrupted Cutting Insert : NP-CNGA120408GA Cutting Speed : 150m/min Feed : 0.15mm/rev Depth of Cut : 0.15mm Dry Interrupted Cutting Conventional CBN yinterrupted CUTTING (CHIPPING) FRACTURE RESISTANCE Conventional CBN Number of Impacts Normal wear Chipping <Cutting Conditions> piece : Alloy steel (60HRC) Heavy Interrupted Cutting Insert : NP-CNGA120408GA Cutting Speed : 150m/min Feed : 0.2mm/rev Depth of Cut : 0.2mm Dry Interrupted Cutting Conventional CBN exhibits excellent cutting performance for severe or interrupted machining. B005

7 CBN & TURNING INSERTS WEAR RESISTANCE FINISHED SURFACE CBN & TURNING INSERTS Flank Wear (mm) Competitor'sA Competitor's B Fracture Fracture Finished Surface (!m) 6 4 Competitor'sA Competitor's B Large wear (Tool life) Cutting Time (min) <Cutting Conditions> piece : Alloy steel (60HRC) Insert : NP-CNGA120408GS2 Cutting Speed : 300m/min Feed : 0.05mm/rev Depth of Cut : 0.1mm Dry Continuous Cutting Cutting Time (min) <Cutting Conditions> piece : Alloy steel (60HRC) Insert : NP-CNGA120408GS2 Cutting Speed : 150m/min Feed : 0.15mm/rev Depth of Cut : 0.2mm Dry Continuous Cutting employs TiN based coating for superior, consistent surface finishes. Flank Wear (mm) TOUGHNESS 0.10 Competitor's B Conventional Competitor'sA Previous coated grade Competitor'sA Competitor's B Cutting Time (min) Cutting Time (min) <Cutting Conditions> piece : Alloy steel (60HRC) Round bar Insert : NP-CNGA120408GA4 Cutting Speed : 220m/min Feed : 0.1mm/rev Depth of Cut : 0.1mm Dry Continuous Cutting <Cutting Conditions> piece : Alloy steel (60HRC) 8 Grooves Insert : NP-CNGA120408GA4 Cutting Speed : 200m/min Feed : 0.1mm/rev Depth of Cut : 0.1mm Dry Interrupted Cutting exhibits excellent cutting performance for a wide range of applications from continuous through to interrupted machining. B006

8 NON-COATED CBN SERIES yhardened STEEL MACHINING Grade ycontinuous Cutting V-T Diagram (VB=0.1mm) Cutting Speed (m/min) Grade Features and Application For General Purpose Turning, For Continuous to Light Interrupted Cutting By employing a "Particle-activated Sintering Method", the new sintered CBN technology is recommended for continuous cutting at medium to high speeds. For Heavy Interrupted Cutting Improved grade employing micro-grain CBN particles. Excellent fracture resistance for use in heavy interrupted cutting. CUTTING PERFORMANCE Main Component CBN (Micro Grain) TiN Al2O3 CBN (Micro Grain) TiN Al2O3 yinterrupted Cutting Impact frequency before fracturing CBN & TURNING INSERTS Cutting Time (min) <Cutting Conditions> piece : Alloy steel (60HRC) Feed : 0.1mm/rev Depth of Cut : 0.1mm Wet Cutting Number of Impacts <Cutting Conditions> piece : Alloy steel (60HRC) Feed : 0.15mm/rev External Interrupted Depth of Cut : 0.2mm Cutting 8 Groove Dry Cutting Cutting Speed : 150m/min ycast IRON MACHINING Grade MB40 Grade Features and Application For General Cutting General purpose grade with well balanced wear and fracture resistance. For High Speed Cutting Has the larger CBN content and therefore displays good thermal conductivity. It is suitable for the high temperatures that are generated in high speed cutting. For High Speed Cutting and Roughing of Cast Iron Highest CBN content, high thermal conductivity. Enables deep depth of cut. Main Component CBN TiC Al2O3 CBN (High Content) Co Base Alloy CBN AIN (Solid) CUTTING PERFORMANCE y Continuous Cutting V-T Diagram (VB=0.1mm) Cutting Speed (m/min) Ceramics <Cutting Condition of > piece : DIN GG25 Insert : TNGA Feed : 0.1mm/rev Depth of Cut : 0.15mm Wet Cutting Cutting Time (min) <Cutting Condition of Ceramics> piece : DIN GG25 Insert : TNGA Feed : 0.1mm/rev Depth of Cut : 0.1mm Dry Cutting B007

9 CBN & TURNING INSERTS CBN & TURNING INSERTS ysintered ALLOY MACHINING FEATURES AND RECOMMENDED CUTTING CONDITIONS afor General Cutting High CBN content and a special binder that bonds the CBN particles allows to deliver long tool life during the machining of sintered alloys. A general-purpose grade suitable for the machining of various sintered alloys with different hardness and structures and varied workpiece geometries. General sintered alloy High strength sintered alloy Sintered alloy Cutting Speed (m/min) Feed (mm/rev) Depth of Cut (mm) Cutting Speed (m/min) Hardness of (HRB) CUTTING PERFORMANCE ycontinuous cutting of high strength sintered alloy ycontinuous cutting of sintered alloy Competitor A Finished Surface : Ra (!m) Fracture Competitor B Finished Surface : Ra (!m) Competitor A Fracture Fracture Competitor B Hardness of piece Hardness of piece <Cutting Conditions> piece : High strength sintered alloy Insert : NP-CNGA Cutting Speed : 190m/min Feed : 0.15mm/rev Depth of Cut : 0.1mm Wet Cutting <Cutting Conditions> piece : Sintered alloy Cutting Speed : 100m/min Depth of Cut : 0.1mm Wet Cutting Insert : NP-CNGA Feed : 0.15mm/rev B008

10 CBN a Suitable for high speed finishing of heat treated steel, sintered ferrous alloy and cast iron. a Low affinity to iron, thus good surface finishes are possible. a Grinding can be replaced by machining. SELECTION STANDARD aheat Treated Steel Structural Steel Esp. Carburized Steel High Alloy Steel HRC Type Non-coated Cutting Mode High speed finishing cutting Continuous cutting for general purpose Heavy interrupted cutting for general purpose Interrupted cutting for general purpose Continuous cutting for general purpose Interrupted cutting for general purpose Continuous to light interrupted cutting Heavy interrupted cutting commended Grade 250 ( ) (80 250) commended Cutting Conditions Cutting Speed (m/min) Feed (mm/rev) Depth of Cut (mm) 200 (80 250) (60 200) (80 250) (60 150) (70 150) (50 120) CBN & TURNING INSERTS acast Iron piece Structure Cutting Speed (m/min) Feed Depth of Cut (mm/rev) (mm) Coolant Gray Cast Iron GG25 GG30 Ferritic + Pearlitic Pearlitic MB MB Dry,Wet Alloy Cast Iron Pearlitic Dry,Wet Ductile Cast Iron GGG40 GGG70 Ferritic Ferritic + Pearlitic Pearlitic Dry,Wet asintered Alloy commended Grade commended Cutting Conditions Cutting Speed (m/min) Feed (mm/rev) Depth of Cut (mm) General Sintered Alloy High Density Sintered Alloy Sintered Alloy 250 (80 300) (80 250) , 100 (80 150) avalve Seat Amount of Hard Particles None or Small Large Hardness of piece (HV) Plunge Cut Traverse Cut B009

11 CBN & TURNING INSERTS aroll CBN & TURNING INSERTS Cast Steel Adamite Cast Steel Ductile Cast Iron Granular Cast Iron Chilled Cast Iron High Chromium Steel High Alloy Steel High Speed Steel Cemented Carbide commended Cutting Conditions Grade Cutting Speed (m/min) Feed (mm/rev) Depth of Cut (mm) 80 (30 130) 0.3 ( ) (30 130) 0.3 ( ) (30 130) 0.3 ( ) (20 70) 0.25 ( ) , MB40 20 (10 30) aheat sistant Alloy Ni Base Heat sistant Alloy (e.g. Inconel) Co Base Heat sistant Alloy (e.g. Stellite) commended Cutting Conditions Grade Cutting Speed (m/min) Feed (mm/rev) Depth of Cut (mm) 120 ( ) (50 100) B010

12 HONING NEW HONING TYPES For CBN, and coated grades, for sintered alloys, and for cast irons, a wide range of edge honing types are offered to cover a large range of applications and to represent Mitsubishi s unique cutting tool technology. y General cutting GA honing is the first recommendation. GS honing if the depth of cut is 0.1mm or less. FS Honing GN honing if the crater wear is large. Stable Cutting FN Honing FA Honing GN Honing 1st commendation (General Cutting) GS Honing TN Honing GA Honing TS Honing TA Honing Unstable Cutting y Continuous cutting, stable cutting FS honing is the first recommendation. FA honing to improve the initial machining performance. FN honing if the crater wear is large. y Medium and heavy interrupted cutting, unstable cutting TA honing is the first recommendation. TS honing if the depth of cut is 0.1mm or less. TN honing if the crater wear is large. CBN & TURNING INSERTS HONING MAIN APPLICATION EDGE HONING TYPE NP-CNGA F A W2 0.1 FA F 15 For Continuous Machining 0.13 GA G For Continuous TA T Light Interrupted Machining For Interrupted Machining Main Application Edge Honing Type For General For Very A Purpose Machining S Small Depths of Cut N For High Load Machining (First recommendation) (Sharp anti-burr type) (Crater wear resistant) Honing FS Honing 0.1 FN Honing R0 R0.015 R0.015 Honing GS Honing 0.13 GN Honing R0.03 R0.015 R0.015 Honing TS Honing 0.13 TN Honing R R R0.015 (Note) First, select the insert edge type from the main application area (F,G,T) then choose a honing type (A,S,N) that compliments the machining requirement. CUTTING PERFORMANCE yfor Continuous Cutting FS HONING Flank Wear (mm) General Cutting (GA) Cutting Time (min) Continuous Cutting (FS) <Cutting Condition> piece : Alloy steel (60HRC) Insert : NP-CNGA120408FS2/GA2 () Cutting Speed : 150m/min Feed : 0.1mm/rev Depth of Cut : 0.1mm Dry Cutting yfor Interrupted Cutting TA HONING Number of Impacts st 2 nd 3 rd 4 th 5 th 1 st 2 nd 3 rd 4 th 5 th Continuous Cutting (TA) General Cutting (GA) <Cutting Condition> piece : Alloy steel (60HRC) External Interrupted Cutting. 8 Grooves Insert : NP-TNGA160408TA3/GA3 () Cutting Speed : 100m/min Feed : 0.1mm/rev Depth of Cut : 0.1mm Wet Cutting B011

13 CBN & TURNING INSERTS CBN & TURNING INSERTS CBN GROOVING SERIES (GY/MG) FEATURES aa combination with a high rigidity holder ensures high accuracy and long tool life. Holder rigidity is essential when grooving hardened steel. The GY series TriForce system offers high rigidity equivalent to a solid type tool. MG has a wide insert location face for high gripping force. The insert and holder combination allows delivery of excellent performance when grooving hardened steel. aproduct line-up for different holder properties MG for narrow grooves and GY for general grooves are both available to allow selection of the most suitable tool. RECOMMENDED CUTTING CONDITIONS CUTTING PERFORMANCE y Tool life evaluation for the GY holder Competitor B Insert Width (mm) Flank Wear (mm) Competitor A Feed (mm/rev) Hardness Grade H Hardened Steel 35 65HRC Cutting Speed (m/min) 100 (60 120) Coolant Dry,Wet Number of passes <Cutting Conditions> piece : Alloy steel (HRC60) Cutting Speed : 120m/min Feed : 0.1mm/rev Depth of Cut : 0.35mm Dry Cutting APPLICATION EXAMPLE Insert GY1G0300F020N-GFGS (Grade : ) MGTR43200 (Grade : ) Transmission shaft (Alloy steel (HRC58~62)) Transmission shaft (Alloy steel (HRC61~65)) piece &30 Cutting Conditions Cutting Speed (m/min) Feed (mm/rev) (pieces) (pieces) sult Competitor s CBN grade Fracture Competitor s CBN grade GY achieves longer tool life without fracturing. 2.5 times longer tool life than the conventional insert. B012

14 CBN BREAER INSERT FEATURES achip Breaker Designed for Excellent Chip Control R-shaped chip breaker ensures optimization of the cutting point and the chip breaker position. Enables effective chip discharge even when copying and also prevents the fine chips generated during finishing operations from wrapping round the tool holder. Additionally, positive inserts are available that offer improved chip disposal when boring. along Life CBN Grade The coated grade made with MIRACLE coating technology exhibits high cutting performance over a wide range of machining applications from continuous through to medium interrupted cutting. a Application Area a External Turning MITSUBISHI s Breaker CBN & TURNING INSERTS Competitor s Area Depth of Cut (mm) MITSUBISHI s Breaker Area Feed (mm/rev) <Cutting Conditions> piece : Alloy Steel (55HRC) Insert : BF-CNGG120408TA4 Cutting Speed : 100m/min Feed : 0.2mm/rev Depth of Cut : 0.1mm Dry Cutting Competitor s Breaker MULTI-CORNER aa single sided, multi-corner type insert has no cutting edges on the underside. The type of grade is stamped on the upper side. Double Sided, multi-corner type insert Available in grade. NP-CNGA120408GA4 No. of Cutting Edge Corners y Double sided, multi-corner type insert Upper side Underside, multi-corner type insert Available in CBN grades except MB810. Corner R0.2 insert NP-CNGA120408GA2 No. of Cutting Edge Corners Corner R0.2 inserts are available in, making it suitable for copying and corner radius machining. B013

15 CBN & TURNING INSERTS WIPER INSERT CBN & TURNING INSERTS a Improving Surface Finish Under the same machining conditions as conventional breakers, but with the feed rate increased, the surface finish of the workpiece can be improved. a Improving Efficiency High feed rates not only shorten machining times but also make it possible to combine roughing and finishing operations. a Increased Tool Life When using to high feed conditions, the time required to cut one component is decreased, thus more parts can be machined with each insert. In addition, the high feed rate prevents rubbing, therefore, delaying the progression of wear and increasing the tool life of the insert. a Improving Chip Control Under high feed conditions, the chips generated become thicker and are more easily broken, thus, chip control is improved. y Insert example Wiper y CUTTING PERFORMANCE Conventional wiper insert NP-CNGA120408GW Wiper Symbol Wiper insert for low rigidity workpieces NP-CNGA120408GAWS2 WC : Stable Cutting WS : General Cutting <Cutting Conditions> piece : Hardened (HRC60) Insert : NP-CNGA Cutting Speed : 120m/min Finished Surface (!m) R0.8- R0.8- Wiper R0.8 Theoretical Finished Surface Roughness Depth of Cut : 0.1mm Dry Cutting CBN wiper inserts for low rigidity workpieces are now available in, and grade, making it suitable for use in application areas where conventional inserts cannot be used due to vibrations Feed (mm/rev) NOTES FOR USE y No striction for Holders A standard holder can be used. ( A double clamp, high rigidity tool is recommended.) * Non restriction End Cutting Angle 95 y striction for Holders Use a holder with end cutting angle 93 for improving wiper efficiency. A holder with end cutting angle 91 can improve wiper efficiency, however, there is no wiper efficiency with other end cutting angles (60, 90,10etc.). 93 (Specified) End Cutting Angle RECOMMENDED CUTTING CONDITIONS AND PERFORMANCE High feed (high efficiency) application area High precision finishing application area Depth of Cut (mm) High precision finishing Cutting Speed: 100m/min Feed: 0.1mm/rev Depth of Cut: 0.1mm Dry Cutting Without Wiper With Wiper High feed, high efficiency machining Cutting Speed: 100m/min Feed: 0.3mm/rev Depth of Cut: 0.1mm Dry Cutting Without Wiper With Wiper Feed (mm/rev) Ry=3.2!m Ry=1.0!m Ry=12.2!m Ry=1.2!m B014

16 SINTERED DIAMOND GRADE MD220 a a Suitable for materials such as aluminium alloy, non-ferrous metals, and fibre strengthened plastic. Suitable for extremely high speed finishing. RECOMMENDED CUTTING CONDITIONS TURNING a commended Cutting Condition commended Cutting Speed (m/min) Feed (mm/rev) Depth of Cut (mm) Aluminium 1000 ( ) Aluminium Alloy (Si < 16%) 800 ( ) Aluminium Alloy (Si > 16%) 600 ( ) Copper Alloy 700 ( ) Strengthened Plastic 600 ( ) Glass Fibre inforced Plastic 500 ( ) Carbon 400 ( ) Ceramics 50 (30 80) Hard Rubber 600 ( ) Wood Inorganic Board 1300 ( ) 0.4 Cemented Carbide 15 (5 20) (Note1) e : 1st recommendation. u : 2nd recommendation (Note2) Not suitable for steel. Micro-Structure of MD220 CBN & TURNING INSERTS Flank Wear (mm) CUTTING PERFORMANCE MD220 <Cutting Conditions> piece:high Si Aluminium Alloy Tool:P11R,SPGN vc=200m/min ap=1.5mm f=0.15mm/rev Coolant:W.S.O Machined Length (km) Sintered diamond tool wear for high Si aluminium alloy cutting INSERT SERIES y FEATURES aeconomical The small tip delivers long tool life. Eliminates the need for regrinding, making tool management easier and economical. awith Breaker Chip breaker formed directly on the portion delivers superior chip control. acorner R0.05mm inserts are available, making it suitable for the machining of small work corner radii. y CUTTING PERFORMANCE achips when using a chip breaker achips made when no chip breaker used 0.30 Feed (mm/rev) NP-TNMM160404R-F <Cutting Conditions> piece : Aluminium alloy Cutting Speed : 340m/min Feed : 0.1mm/rev Depth of Cut : 0.1mm Dry Cutting Depth of Cut (mm) <Cutting Conditions> piece : Aluminium alloy Cutting Speed : 400m/min Wet Cutting B015

17 CBN TURNING INSERTS CLASSIFICATION (CBN) CBN CBN TURNING INSERTS NEGATIVE INSERTS Type Multi-corner Type Double Sided Multi-corner Type Double Sided With Wiper Multi-corner Type Double Sided With Breaker Multi-corner Type Tolerance G Breaker Name and Cross Section Flat Top Flat Top BF Flat Top Rhombic Rhombic 55 Square 90 Triangular 60 Rhombic 35 Trigon NP-CNGA_oo4 NP-DNGA_oo4 NP-SNGA_oo4 NP-TNGA_oo6 NP-VNGA_oo4 NP-WNGA_oo6 ^ B020 ^ B022 ^ B024 ^ B025 ^ B026 ^ B027 NP-CNGA_ooWo4 ^ B020 BF-CNGG_oo4 BF-DNGG_oo4 ^ B020 ^ B022 NP-CNGA_oo2 NP-DNGA_oo2 NP-SNGA_oo2 NP-TNGA_oo3 NP-VNGA_oo2 NP-WNGA_oo3 Multi-corner Type With Wiper Multi-corner Type With Breaker NEW Multi-corner Type With Breaker Flat Top BF BM ^ B020 ^ B022 ^ B024 ^ B025 ^ B026 ^ B027 NP-CNGA_ooWo2 NP-DNGA_GoWS2J_R/L NP-WNGA_GoWS3 ^ B021 ^ B023 ^ B027 BF-CNGM_oo2 BF-DNGM_oo2 ^ B021 ^ B023 BM-TNGM_oo3 ^ B025 NEGATIVE INSERTS OUT Type Tolerance Breaker Name and Cross Section Rhombic Rhombic 55 Round Square 90 Triangular 60 Multi-corner Type Double Sided (Solid CBN) G Flat Top CNGN DNGN RNGN SNGN TNGN ^ B028 ^ B028 ^ B028 ^ B029 ^ B029 5 POSITIVE INSERTS Type Tolerance Breaker Name and Cross Section Rhombic Rhombic 55 Square 90 Triangular 60 Rhombic 35 Trigon Multi-corner Type G Flat Top NP-VBGW_oo2 ^ B037 B016

18 POSITIVE INSERTS Type Tolerance Breaker Name and Cross Section Rhombic Rhombic 55 Square 90 Triangular 60 Rhombic 35 Trigon Multi-corner Type Multi-corner Type With Wiper Multi-corner Type With Breaker One-corner Type G Flat Top Flat Top BF Flat Top NP-CCGW/B_oo2 NP-DCGW_oo2 NP-TCGW_oo3 NP-VCGW_oo2 ^ B030 ^ B033 ^ B035 ^ B038 NP-CCGW_ooWo2 ^ B031 BF-CCGT_oo2 BF-DCGT_oo2 ^ B031 ^ B033 NP-CCGW_oo NP-DCGW_oo NP-TCGW_oo CBN CBN TURNING INSERTS One-corner Type M Flat Top ^ B031 ^ B034 ^ B035 NP-WCMW_oo ^ B POSITIVE INSERTS Type Tolerance Breaker Name and Cross Section Rhombic Rhombic 55 Square 90 Triangular 60 Rhombic 35 Trigon Multi-corner Type Flat Top NP-CPGB_oo2 NP-TPGB_oo3 Multi-corner Type G Flat Top ^ B032 ^ B036 NP-TPGX_oo3 ^ B036 5 POSITIVE INSERTS OUT Type Tolerance Breaker Name and Cross Section Triangular POSITIVE INSERTS OUT Type Tolerance Breaker Name and Cross Section Square 90 Triangular 60 Multi-corner Type G Flat Top TBGN One-corner Type G Flat Top SPGN TPGN ^ B040 ^ B039 ^ B040 SPECIAL PURPOSE INSERTS Tool Holder Type GY Type MG Type TL Type Tolerance G GY_GFGS MGTR RTG-A Inserts ^ B041 ^ B042 ^ B039 B017

19 TURNING INSERTS CLASSIFICATION () TURNING INSERTS Product Name STANDARD NEGATIVE INSERTS Type One-corner Type With Breaker One-corner Type One-corner Type Tolerance M M G Breaker Name and Cross Section R/L-F Flat Top Flat Top Rhombic Rhombic 55 Square 90 Triangular 60 Rhombic 35 Trigon NP-CNMM_R-F NP-DNMM_R-F NP-SNMM_R-F NP-TNMM_R-F NP-VNMM_R-F ^ B044 ^ B044 ^ B045 ^ B045 ^ B046 CNMA ^ B044 DNGA SNGA TNGA VNGA ^ B044 ^ B045 ^ B045 ^ B046 5 POSITIVE INSERTS Product Name Type Tolerance Breaker Name and Cross Section Rhombic Rhombic 55 Square 90 Triangular 60 Rhombic 35 Trigon One-corner Type With Breaker G R-F NP-VBGT_R-F ^ B051 POSITIVE INSERTS Product Name STANDARD Type One-corner Type With Breaker One-corner Type One-corner Type With Breaker One-corner Type With Breaker One-corner Type Tolerance M G G Breaker Name and Cross Section Standard Flat Top R/L-F R-F Rhombic Rhombic 55 Square 90 Triangular 60 Rhombic 35 Trigon NP-CCMH ^ B047 NP-CCMW ^ B047 NP-DCMT_R/L-F ^ B048 M CCMW DCMW TCMW Flat Top TCGW NP-VCGT_R-F ^ B051 WCMW ^ B047 ^ B048 ^ B049 ^ B052 B018

20 Product Name STANDARD 11 POSITIVE INSERTS Type One-corner Type With Breaker One-corner Type With Breaker One-corner Type With Breaker One-corner Type With Breaker One-corner Type Tolerance M G Breaker Name and Cross Section Standard R/L-F R/L-F Standard Flat Top Rhombic Rhombic 55 Square 90 Triangular 60 Rhombic 35 Trigon NP-CPMH ^ B047 CPGT ^ B047 SPGX NP-TPMX_R/L-F ^ B050 NP-TPMH_R/L-F ^ B050 TPGX WPGT ^ B052 TURNING INSERTS ^ B049 ^ B POSITIVE INSERTS Type Tolerance Breaker Name and Cross Section Rhombic POSITIVE INSERTS Type Tolerance Breaker Name and Cross Section Rhombic 55 Triangular 60 One-corner Type For Aluminium ( ) G With Breaker R/L VDGX_R/L-F ^ B POSITIVE INSERTS OUT One-corner Type For Aluminium ( With Breaker ) One-corner Type For Aluminium ( With Breaker ) One-corner Type (For Aluminium) G R/L R/L-F Flat Top DEGX_R/L-F ^ B048 TEGX_R/L ^ B049 TEGX ^ B049 Type Tolerance Breaker Name and Cross Section Square 90 Triangular 60 One-corner Type G Flat Top SPGN TPGN ^ B053 ^ B054 B019

21 CBN CBN TURNING INSERTS NEG CBN TURNING INSERTS [NEGATIVE] (With Wiper) * H S CN Hardened s Cutting Conditions (Guide) : Cast Iron Heat-resistant Alloy, Titanium Alloy Honing (Last letter of order number) : Please refer to page B011 Sintered Alloy CBN CBN Dimensions (mm) D2 NP-CNGA120404GA4 a a GA4 a a GA4 a a GN4 s GN4 s GN4 s FS4 s FS4 s a FS4 s a TA4 s a TA4 s a TA4 s a TN4 a TN4 a NP-CNGA120408GAWC4 a GAWC4 a GAWS4 s GAWS4 s GAWS4 s GSWC4 a GSWC4 a GSWS4 a GSWS4 a GSWS4 a BF-CNGG120404TA4 s TA4 s TA4 s (With Breaker) NP-CNGA120404GA2 s s a a a GA2 s s a GA2 s s a GS2 a a a a GS2 a a a a a GS2 a a a a a GN2 s GN2 s GN2 s FS2 a a a FS2 a a a a a FS2 a a a a a Please refer to B014 before using wiper inserts. * C008 C009 E014 E037 H C008 C009 E014 E037 H C008 C009 E014 E037 H C008 C009 E014 E037 H B020 a : Inventory maintained. s : Inventory maintained in Japan.

22 (With Wiper) * H S Hardened s Cutting Conditions (Guide) : Cast Iron Heat-resistant Alloy, Titanium Alloy Honing (Last letter of order number) : Please refer to page B011 Sintered Alloy CBN CBN Dimensions (mm) D2 NP-CNGA120404TA2 a s a a s TA2 a s a a a TA2 a s a a a TS2 s TS2 s TS2 s TN2 a TN2 a TN2 a NP-CNGA120404GAWS2 a s GAWS2 a a s GAWS2 a a s GAWC2 a GSWS2 a a GSWS2 a a GSWS2 a a GSWC2 a GSWC2 a a GSWC2 a BF-CNGM TA2 a TA2 a a TA2 a a (With Breaker) Please refer to B014 before using wiper inserts. * C008 C009 E014 E037 H C008 C009 E014 E037 H C008 C009 E014 E037 H CBN CBN TURNING INSERTS NEG GRADES IDENTIFICATION B009 B002 B021

23 CBN CBN TURNING INSERTS NEG CBN TURNING INSERTS [NEGATIVE] H S 55 DN Hardened s Cutting Conditions (Guide) : Cast Iron Honing (Last letter of order number) : Heat-resistant Alloy, Titanium Alloy Please refer to page B011 Sintered Alloy CBN CBN Dimensions (mm) D2 NP-DNGA110408GA4 a GA4 a GA4 s s GA4 s s GA4 s s GA4 a a GA4 a a GA4 a a GS4 a GS4 a GN4 s GN4 s GN4 s FS4 s FS4 s FS4 s C010 C011 E014 E H TA4 s s TA4 s s TA4 s s TA4 a (With Breaker) TA4 a BF-DNGG150404TA4 s TA4 s TA4 s NP-DNGA110408GA2 a GA2 s s a GA2 s s a GA2 s s a GA2 a GA2 a GA2 a GS2 s s s GS2 s s s GS2 s s s GS2 a a a a GS2 a a a a a GS2 a a a a a C010 C011 E014 E H C010 C011 E014 E H B022 a : Inventory maintained. s : Inventory maintained in Japan.

24 H S Hardened s Cutting Conditions (Guide) : Cast Iron Honing (Last letter of order number) : Heat-resistant Alloy, Titanium Alloy Please refer to page B011 Sintered Alloy CBN CBN Dimensions (mm) D2 NP-DNGA150404FS2 s s FS2 s s FS2 s s FS2 a a a FS2 a a a FS2 a a a TA2 s s a TA2 s s a TA2 s s TA2 a a a TA2 a a a TA2 a a TS2 s TS2 s TS2 s TN2 a TN2 a NP-DNGA150404GAWS2JR s s (With Wiper) GAWS2JL s s * GAWS2JR s s GAWS2JL s s GAWS2JR a GAWS2JL a GAWS2JR a GAWS2JL a GSWS2JR s GSWS2JL s GSWS2JR s GSWS2JL s GSWS2JR a a a GSWS2JL a a a GSWS2JR a a a GSWS2JL a a a BF-DNGM150404TA2 s TA2 s s TA2 s s TA2 a TA2 a a (With Breaker) TA2 a a Please refer to B014 before using wiper inserts. * Right hand insert shown. C010 C011 E014 E H C010 C011 E014 E H C010 C011 E014 E H CBN CBN TURNING INSERTS NEG GRADES IDENTIFICATION B009 B002 B023

25 CBN CBN TURNING INSERTS NEG CBN TURNING INSERTS [NEGATIVE] 90 H S SN Hardened s Cutting Conditions (Guide) : Cast Iron Honing (Last letter of order number) : Heat-resistant Alloy, Titanium Alloy Please refer to page B011 Sintered Alloy CBN CBN Dimensions (mm) D2 NP-SNGA120404GA4 s GA4 a s GA4 a s C E015 E036 NP-SNGA120404GA2 a GA2 a GA2 a GS2 a a GS2 a a a a GS2 a a a a FS2 a FS2 a FS2 a C E015 E TA2 a TA2 a TS2 s TS2 s TS2 s B024 a : Inventory maintained. s : Inventory maintained in Japan.

26 60 H S TN Hardened s Cutting Conditions (Guide) : Cast Iron Honing (Last letter of order number) : Heat-resistant Alloy, Titanium Alloy Please refer to page B011 Sintered Alloy CBN CBN Dimensions (mm) D2 NP-TNGA160404GA6 a s GA6 a a GA6 a a CBN CBN TURNING INSERTS GN6 s GN6 s GN6 s FS6 s FS6 s FS6 s C E015 E036 NEG TA6 s s TA6 s a TA6 s s TN6 a NP-TNGA160402GA3 s GA3 s s a GA3 s s a GA3 s s a GS3 a a GS3 a a a a GS3 a a a a GN3 s GN3 s GN3 s FS3 a a FS3 a a FS3 a a C E015 E TA3 a s TA3 a s a a TA3 a s a TS3 s TS3 s TS3 s TN3 a TN3 a BM-TNGM160408TA3 a TA3 a C E015 E036 (With Breaker) GRADES IDENTIFICATION B009 B002 B025

27 CBN CBN TURNING INSERTS NEG CBN TURNING INSERTS [NEGATIVE] H S 35 VN Hardened s Cutting Conditions (Guide) : Cast Iron Honing (Last letter of order number) : Heat-resistant Alloy, Titanium Alloy Please refer to page B011 Sintered Alloy CBN CBN Dimensions (mm) D2 NP-VNGA160404GA4 a a GA4 a a GA4 a FS4 s FS4 s FS4 s TA4 s TA4 s TA4 s NP-VNGA160402GA2 s GA2 s s a GA2 s s a GS2 a a GS2 a a GN2 s FS2 a a FS2 a a TA2 a TA2 a TS2 s TS2 s C E016 C E016 B026 a : Inventory maintained. s : Inventory maintained in Japan.

28 H S WN Hardened s Cutting Conditions (Guide) : Cast Iron Honing (Last letter of order number) : Heat-resistant Alloy, Titanium Alloy Please refer to page B011 Sintered Alloy CBN CBN Dimensions (mm) D2 NP-WNGA080408GA6 a a C022 C023 E016 E040 CBN CBN TURNING INSERTS NEG NP-WNGA080408GA3 s s a FS3 a s TA3 a TS3 s C022 C023 E016 E040 (With Wiper) * NP-WNGA080408GAWS3 s s GSWS3 s C022 C023 E016 E040 Please refer to B014 before using wiper inserts. * GRADES IDENTIFICATION B009 B002 B027

29 CBN CBN TURNING INSERTS CBN TURNING INSERTS [NEGATIVE] CN OUT Cast Iron Cutting Conditions (Guide) : Solid CBN MB40 Dimensions (mm) CNGN a a a NEG OUT 55 DN OUT Cast Iron Cutting Conditions (Guide) : Solid CBN MB40 Dimensions (mm) DNGN s s RN OUT Cast Iron Cutting Conditions (Guide) : Solid CBN MB40 Dimensions (mm) RNGN a a a B028 a : Inventory maintained. s : Inventory maintained in Japan.

30 90 SN Cast Iron Cutting Conditions (Guide) : OUT Solid CBN MB40 Dimensions (mm) SNGN a a a s s a a a CBN CBN TURNING INSERTS NEG OUT 60 TN OUT Cast Iron Cutting Conditions (Guide) : Solid CBN MB40 Dimensions (mm) TNGN a a a GRADES IDENTIFICATION B009 B002 B029

31 CBN CBN TURNING INSERTS CBN TURNING INSERTS [POSITIVE] CC H S Hardened s Cutting Conditions (Guide) : Cast Iron Honing (Last letter of order number) : Heat-resistant Alloy, Titanium Alloy Please refer to page B011 Sintered Alloy CBN CBN Dimensions (mm) D2 NP-CCGB060204GA2 s a GS2 a FS2 a a E007 POSI NP-CCGW060202GA2 a a a GA2 a a a a GA2 a a a T302GA2 s a a T304GA2 a a a a T308GA2 a a a T312GA2 a a GA2 a a GA2 a a GS2 a s s GS2 a a a a GS2 a a a T304GS2 a a a a a a T308GS2 a a a a a a T312GS2 a a GN2 a T302GN2 s T304GN2 a s T308GN2 a s FA2 a a a a FA2 a FA2 a C024 D008 E031 E FS2 a a s FS2 a a a a a a FS2 a a a T302FS2 s a a a s T304FS2 a a a a a a a T308FS2 a a a a a a a TA2 a a TA2 a a a TA2 a a T304TA2 a a a a T308TA2 a a a a T312TA2 a a B030 a : Inventory maintained. s : Inventory maintained in Japan.

32 (With Wiper) * H S Hardened s Cutting Conditions (Guide) : Cast Iron Honing (Last letter of order number) : Heat-resistant Alloy, Titanium Alloy Please refer to page B011 Sintered Alloy CBN CBN Dimensions (mm) D2 NP-CCGW060202TS2 s TS2 s TS2 s T302TS2 s T304TS2 s T308TS2 s T304TN2 a a a T308TN2 a a a NP-CCGW09T304GAWS2 a T308GAWS2 a a T308GAWC2 a a T304GSWS2 a a a T308GSWS2 a a a T304GSWC2 a a a T308GSWC2 a a a C024 D008 E031 E035 C024 D008 E031 E035 CBN CBN TURNING INSERTS POSI 09T304FSWC2 a T308FSWC2 a (With Breaker) 09T308TAWC2 a a BF-CCGT09T304TA2 a T308TA2 a NP-CCGW0302FA a a a T002FA a a a C024 D008 E031 E FS a a a T004FS a a a E017 Please refer to B014 before using wiper inserts. * GRADES IDENTIFICATION B009 B002 B031

33 CBN CBN TURNING INSERTS POSI 11 CBN TURNING INSERTS [POSITIVE] H S CP Hardened s Cutting Conditions (Guide) : Cast Iron Heat-resistant Alloy, Titanium Alloy Honing (Last letter of order number) : Please refer to page B011 Sintered Alloy CBN CBN Dimensions (mm) D2 NP-CPGB GA2 a a a GA2 a a a GA2 a a a GA2 a a a GS2 a GS2 a GS2 a GS2 a FS2 s FS2 a a a s FS2 a a a FS2 s FS2 a a a s FS2 a a a s E007 B032 a : Inventory maintained. s : Inventory maintained in Japan.

34 H S 55 DC Hardened s Cutting Conditions (Guide) : Cast Iron Honing (Last letter of order number) : Heat-resistant Alloy, Titanium Alloy Please refer to page B011 Sintered Alloy CBN CBN Dimensions (mm) D2 NP-DCGW070202GA2 a a a GA2 a a a GA2 a a a T302GA2 s a a T304GA2 a a a T308GA2 a a a T312GA2 a a GS2 a a a a GS2 a a a a T302GS2 a T304GS2 a a a a a a T308GS2 a a a a a a CBN CBN TURNING INSERTS POSI GN2 s GN2 a s GN2 s T302GN2 s T304GN2 a s T308GN2 a s T304FA2 a a T308FA2 a a FS2 a a FS2 a a a a FS2 a a T302FS2 s a s T304FS2 a a a T308FS2 a a a C025 D009 D026 E009 E010 E030 E TA2 a a a T302TA2 a T304TA2 a a a a T308TA2 a a TS2 s TS2 s T302TS2 s T304TS2 s T308TS2 s T304TN2 a (With Breaker) 11T308TN2 a a a BF-DCGT11T304TA2 a T308TA2 a C025 D009 D026 E009 E010 E030 E032 GRADES IDENTIFICATION B009 B002 B033