CBN & PCD TURNING INSERTS

Transcription

1 C007E CBN & PCD TURNING INERT CBN & PCD INERT TDARD CBN & PCD INERT GRADE

2 HOW TO AD THE TDARD OF CBN&PCD TURNING INERT How this section page is organised z Organised according to turning insert shape. (Refer to the index on the next page.) x Inserts are arranged in order of : Negative inserts (with hole without hole) Positive inserts (with hole without hole) GRADE APPLATION COMMENDED FOR EACH WOR MATERIAL cutting conditions suitable for each type of work material is shown as a general guide to select the grade. : table Cutting : General Cutting : Unstable Cutting CBN CBN TURNING INERT NEG HO HAPE & G MAR PRODUCT ECTION CBN TURNING INERT [NEGATIVE] TYPE INERT HO H CN MB140 NP-CNGA120404GA4 a a NP-CNGA120408GA4 a a NP-CNGA120412GA4 a a NP-CNGA120404GN4 s NP-CNGA120408GN4 s NP-CNGA120412GN4 s NP-CNGA120404G4 a NP-CNGA120408G4 a NP-CNGA120412G4 a NP-CNGA120404F4 s s NP-CNGA120408F4 s s a NP-CNGA120412F4 s s a NP-CNGA120404TA4 s a NP-CNGA120408TA4 s a NP-CNGA120412TA4 s a NP-CNGA120408TN4 a NP-CNGA120412TN4 a NP-CNGA120404T4 s NP-CNGA120408T4 s NP-CNGA120412T4 s NP-CNGA120408GAWC4 a NP-CNGA120412GAWC4 a NP-CNGA120404GAW4 a NP-CNGA120408GAW4 a NP-CNGA120412GAW4 a NP-CNGA120408GWC4 a NP-CNGA120412GWC4 a NP-CNGA120404GW4 a NP-CNGA120408GW4 a NP-CNGA120412GW4 a BF-CNGG120404TA4 s BF-CNGG120408TA4 s BF-CNGG120412TA4 s (With Breaker) NP-CNGA120402GA2 s NP-CNGA120404GA2 a s a a a NP-CNGA120408GA2 a s a NP-CNGA120412GA2 a s a NP-CNGA120402G2 s NP-CNGA120404G2 a a a a a Please refer to B014 before using wiper inserts. * hape (With Wiper) * INDATION OF NEGATIVE/POITIVE TYPE TIT OF PRODUCT ACCORDING TO THE INERT TYPE Hardened s Cutting Conditions (Guide) : : table Cutting : General Cutting : Unstable Cutting Cast Iron Honing (Last letter of order number) : Heat-resistant Alloy, Titanium Alloy Please refer to page B011 intered Alloy Coated CBN CBN olid CBN Dimensions (mm) C008 C009 E014 E037 H C008 C009 E014 E037 H C008 C009 E014 E037 H C008 C009 E014 E037 H (With Wiper) * * hape (With Breaker) H FIGU HOWING THE INERT GEOMETRY : Diameter of Inscribed Circle : Thickness : Corner Radius : Diameter of Hole : Cutting Edge Effective Length Dimensions are detailed in the "Dimensions" column. TOC TATU INERT NUMBER INERT GRADE INERT DIMENION Hardened s Cutting Conditions (Guide) : : table Cutting : General Cutting : Unstable Cutting Cast Iron Honing (Last letter of order number) : Heat-resistant Alloy, Titanium Alloy Please refer to page B011 intered Alloy Coated CBN CBN olid CBN Dimensions (mm) MB140 NP-CNGA120408G2 a a a a a a NP-CNGA120412G2 a a a a a a NP-CNGA120404GN2 s NP-CNGA120408GN2 s NP-CNGA120412GN2 s NP-CNGA120402F2 s NP-CNGA120404F2 a a a a NP-CNGA120408F2 a a a a a a NP-CNGA120412F2 a a a a a a NP-CNGA120404TA2 a s a a s NP-CNGA120408TA2 a s a a a NP-CNGA120412TA2 a s a a a NP-CNGA120404T2 a s NP-CNGA120408T2 a s NP-CNGA120412T2 a s NP-CNGA120404TN2 a NP-CNGA120408TN2 a NP-CNGA120412TN2 a NP-CNGA120404GAW2 a a s NP-CNGA120408GAW2 a a s NP-CNGA120412GAW2 a a s NP-CNGA120408GAWC2 a NP-CNGA120404GW2 s a a NP-CNGA120408GW2 s a a NP-CNGA120412GW2 s a a NP-CNGA120404GWC2 a NP-CNGA120408GWC2 a a NP-CNGA120412GWC2 a BF-CNGM120404TA2 a BF-CNGM120408TA2 a BF-CNGM120412TA2 a BF-CNGM120404T2 a BF-CNGM120408T2 a BF-CNGM120412T2 a BM-CNGM120404TA2 a BM-CNGM120408TA2 a BM-CNGM120412TA2 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 C008 C009 E014 E037 H CBN CBN TURNING INERT NEG HO B022 : Inventory maintained. : Inventory maintained in Japan. GRADE IDENTIFATION B004 B002 B023 GEND FOR TOC TATU MAR is shown on the left hand page of each double-page spread. PHOTO OF INERT PRODUCT NAME PAGE FENCE CHIP BAER GRADE TECHNAL DATA indicates reference pages, on the right hand page of each double-page spread. APPLAB HOLDER PAGE indicates reference pages for details of applicable holders. B000

3 TURNING TOOL CBN & PCD INERT TDARD CBN & PCD INERT GRADE IDENTIFATION... B002 CBN (CUB BORON NITRIDE)... B004 PCD (INTED DIAMOND)... B015 CLAIFATION OF CBN & PCD INERT... B016 TDARD OF CBN TURNING INERT NEGATIVE INERT HO CN. TYPE... RHOMB... B022 DN. TYPE... RHOMB B025 N TYPE... QUA B028 TN TYPE... TRIGULAR... B029 VN. TYPE... RHOMB B031 WN TYPE... TRIGON... B032 NEGATIVE INERT OUT HO CN. TYPE... RHOMB... B033 DN. TYPE... RHOMB B033 RN. TYPE... ROUND... B033 N TYPE... QUA B034 TN TYPE... TRIGULAR... B034 POITIVE INERT HO CC. TYPE... RHOMB... B035 CP. TYPE... RHOMB... B037 DC. TYPE... RHOMB B038 TC TYPE... TRIGULAR... B040 TP TYPE... TRIGULAR... B041 VB TYPE... RHOMB B042 VC TYPE... RHOMB B043 WC TYPE... TRIGON... B043 POITIVE INERT OUT HO RTG TYPE... B044 P TYPE... QUA B044 TB TYPE... TRIGULAR... B045 TP TYPE... TRIGULAR... B045 GY TYPE... B046 MGTR TYPE... B047 TDARD OF PCD TURNING INERT NEGATIVE INERT HO CN. TYPE... RHOMB... B048 DN. TYPE... RHOMB B048 N. TYPE... QUA B049 TN TYPE... TRIGULAR... B049 VN. TYPE... RHOMB B050 POITIVE INERT HO CC. TYPE... RHOMB... B051 CP TYPE... RHOMB... B051 DC. TYPE... RHOMB B052 DE TYPE... RHOMB B052 P TYPE... QUA B053 TC TYPE... TRIGULAR... B053 TE TYPE... TRIGULAR... B053 TP TYPE... TRIGULAR... B054 VB TYPE... RHOMB B055 VC TYPE... RHOMB B055 VD TYPE... RHOMB B055 WC TYPE... TRIGON... B056 WP TYPE... TRIGON... B056 POITIVE INERT OUT HO P TYPE... QUA B057 TP TYPE... TRIGULAR... B058 B001

4 CBN & PCD TURNING INERT CBN & PCD TURNING INERT IDENTIFATION M Tolerance of Tolerance of Tolerance of ymbol Nose Height Inscribed Circle Thickness M (mm) (mm) (mm) G e0.025 e0.025 e0.13 M * e0.08 e0.18 e0.05 e0.15 e0.13 Inserts marked with are sintered. * M BM With Breaker BF With Breaker NP New Petit Cut No mark tandard Type z Insert Detail of M Class Insert Tolerance Tolerance of Nose Height M (mm) D.I.C. Triangular quare 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 Tolerance of Inscribed Circle (mm) D.I.C. Triangular quare 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 hape c Normal Clearance b Fixing and/or for Chip Breaker ymbol Insert hape ymbol Normal Clearance Metric C D R T V W Rhombic Rhombic 55 Round quare Triangular Rhombic 35 Trigon B 5 C D 15 E 20 N 0 ymbol W T B H Hole With Hole With Hole With Hole With Hole Hole Configuration Cylindrical Hole + One Countersink (40 ) Cylindrical Hole + One Countersink (70 90 ) Chip Breaker No One ided No One ided Figure P 11 A With Hole Cylindrical Hole No M N With Hole Cylindrical Hole Without Hole One ided No X pecial Design B002

5 CBN & PCD TURNING INERT Diameter of Inscribed Circle (mm) ymbol R W V D C T L n Insert ize Thickness is from the bottom of the insert * to the top of the cutting edge. ymbol Thickness (mm) T T T m Insert Thickness ymbol Corner Radius (mm) , Insert Corner Configuration n m, GA W 2 J R. / u11 u12 u13. Application (Honing) / Wiper 11 Number of Teeth 12 Cutting Edge Angle 13 Cutting Direction ymbol Honing W 2 2 F 91 Figure Hand ymbol GA G GN FA F Continuous Cutting Medium Interrupted Cutting Continuous Cutting WC W No mark With Wiper Without Wiper No mark 1 J 93 No mark Non Restriction Please pay special attention when using wiper inserts. Please refer to page B014 for further information. Right Left R L FN TA Neutral N T Interrupted Cutting TN Please refer to page B011 for further information. B003

6 CBN & PCD TURNING INERT CBN & PCD TURNING INERT COATED CBN ERIE / / / FEATU With the expansion of, Mitsubishi can offer 4 coated CBN grades for machining of hardened steels. These 4 coated CBN grades cover a wide range of applications. To achieve longer tool life, Mitsubishi uses a unique "Particle-activated intering 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. / Heavy Light Cutting mode The newly developed Ultra Micro-particle Binder prevents sudden fracturing Cutting peed (m/min) Application range Light Continuous Interrupted Dispersal of the new Ultra Micro-particle Binder in prevents linear crack development that can cause sudden fracturing. Cutting resistance Cutting resistance Forces dispersed in a linear direction can cause sudden fracturing. Heavy Forces dispersed radially help to prevent sudden fracturing. Medium Grain CBN Micro Grain CBN Binder macroparticles Conventional Ultra Micro-particle Binder / Coating layer Newly developed special ceramic coating Prevention of welding Chipping caused by built up edge is prevented with improved welding resistance. TiAliN Coating Improved wear and chipping resistance. Excellent stability TiAlN-base coating Chipping caused by built up edge is prevented with improved welding resistance. Improved adhesion of the coating to the CBN surface increases peeling resistance. CBN sintered body Ultra Micro-particle Binder TiAlN Coating Improved adhesion of the coating to the CBN surface increases peeling resistance. High toughness of cutting edge Ultra Microparticle Binder controls cracks. New particle-activated sintering method is employed. *Graphical representation. B004

7 Longer tool life when machining hardened steels. CUTTING PERFORMCE Flank wear during continuous cutting. Flank wear (mm) Conventional Coated CBN Cutting time (min) Long tool life over a wide application area Highly reliable cutting edge strength 1. Contains high toughness CBN particles. 2. Uses Mitsubishi s unique Particle-activated intering Method. <Cutting Conditions> piece : Cr420 (60HRC) Insert : NP-CNGA120408G2 Cutting peed : 250 m/min Feed : 0.10 mm/rev Depth of Cut : 0.2 mm Cutting Mode : Dry Cutting Impurities CBN Conventional Coated CBN CBN & PCD TURNING INERT CUTTING PERFORMCE Interrupted cutting - achieved 1.4 x tool life Conventional Coated CBN <Cutting Conditions> piece : Cr420 2 lit Insert : NP-CNGA120408GA2 Cutting peed : vc=250m/min Feed : 0.15mm/rev Depth of Cut : 0.1mm Cutting Mode : Dry Cutting Interrupted Cutting Conventional Binder Fracture COMMENDED CUTTING CONDITION piece Hardened teel (Heat treated steel etc) piece Cutting Mode Continuous Cutting Cutting Mode Cutting peed (m/min) Cutting peed (m/min) Feed (mm/rev) Feed (mm/rev) Conventional Coated CBN Depth of Cut (mm) Depth of Cut (mm) Coolant Dry, Wet Coolant Hardened teel (Heat treated steel etc) Continuous Cutting Interrupted Cutting Dry, Wet Dry, Wet HONING ECTION NP-CNGA G 4 G Normal Type F Low Cutting Resistence Type T trong Edge Type B005

8 CBN & PCD TURNING INERT CBN & PCD TURNING INERT Flank Wear (mm) WEAR ITCE Fracture Fracture Competitor's A Competitor's B Finished urface (!m) 6 4 FINIHED URFACE Competitor's A Competitor's B Large wear (Tool life) Cutting Time (min) <Cutting Conditions> piece : Alloy steel (60HRC) Insert : NP-CNGA120408G2 Cutting peed : 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-CNGA120408G2 Cutting peed : 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) TOUGHNE 0.10 Competitor's B Conventional Competitor's A Previous coated grade Competitor's A Competitor's B Cutting Time (min) Cutting Time (min) <Cutting Conditions> piece : Alloy steel (60HRC) Round bar Insert : NP-CNGA120408GA4 Cutting peed : 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 peed : 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

9 NON-COATED CBN ERIE FEATU CBN tool material is produced by mixing the main component CBN (cubic boron nitride), which has a hardness second only to diamond, with a special ceramic or metal binder. It is then sintered at a pressure of over 5GPa and at a temperature of 1200 C or higher. CBN has lower affinity to iron than diamond. The low affinity and high hardness properties means that sintered CBN delivers a superior cutting performance especially during high speed machining of materials such hardened steel, cast iron and sintered alloys etc. CBN & PCD TURNING INERT yhardened TEEL MACHINING Grade MB810 MB825 Grade Features and Application For General Purpose Turning By employing a "Particle-activated intering Method", the new sintered CBN technology is recommended for continuous cutting at medium to high speeds. For High peed Continuous Cutting It features improved wear resistance due to impregnation with larger CBN particles. For Continuous to Medium Interrupted Cutting Excellent balance of wear resistance and fracture resistance due to introduction of micro-grain CBN particles. For Heavy Interrupted Cutting Improved grade employing micro-grain CBN particles. Excellent fracture resistance for use in heavy interrupted cutting. Main Component CBN (Coarse grain) TiN Al2O3 CBN (Micro Grain) TiN Al2O3 CBN (Micro Grain) TiN Al2O3 CBN (Micro Grain) TiN Al2O3 Cutting peed (m/min) MB810 MB825 Continuous Light Interrupted Heavy Cutting Mode ycat IRON MACHINING Grade Grade Features and Application Main Component For General Cutting General purpose grade with well balanced wear and fracture resistance. CBN TiC Al2O MB140 For Continuous to Interrupted 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 peed Cutting Has the larger CBN content and therefore displays good thermal conductivity. From high-speed cutting to interrupted cutting are possible. For High peed Cutting and Roughing of Cast Iron Highest CBN content, high thermal conductivity. Enables deep depth of cut. CBN Co Base Alloy CBN (High Content) Co Base Alloy CBN AIN (olid) Cutting peed (m/min) MB Depth of Cut (mm) MB5015 MB5015 is exclusive grade for boring of Centrifugal casting Cylinder liners in semi finishing or finishing applications with high with high wear resistance. B007

10 CBN & PCD TURNING INERT CBN & PCD TURNING INERT FEATU a High cutting edge strength Newly developed special binder provides high cutting edge strength. Burrs and plasticity characteristics must be suppressed in interrupted cutting of sintered alloy machining. Extremely superior work accuracy is realized because allows selection of a sharper cutting shape to perform its high cutting edge strength. INTED ALLOY MACHINING Cutting peed (m/min) a Eexcellent welding resistance There is almost not welding to the tool cutting edge because the stable CBN contents is high. cutting dimensional accuracy is stable Hardness of (HRB) Range of use Range of use Full face CBN Full face CBN insert can be used for chamfering that use higher depth of cut CUTTING PERFORMCE y Continuous cutting of high strength sintered alloy y Continuous cutting of sintered alloy Full face CBN Competitor A Finished urface : Ra (!m) Fracture Competitor B Finished urface : 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 peed : 190m/min Feed : 0.15mm/rev Depth of Cut : 0.1mm Wet Cutting <Cutting Conditions> piece : intered alloy Cutting peed : 100m/min Depth of Cut : 0.1mm Wet Cutting Insert : NP-CNGA Feed : 0.15mm/rev B008

11 CBN uitable for high speed finishing of heat treated steel, sintered ferrous alloy and cast iron. Low affinity to iron, thus good surface finishes are possible. Grinding can be replaced by machining. ECTION TDARD aheat Treated teel tructural teel Esp. Carburized teel High Alloy teel HRC Type Coated Non-coated Cutting Mode High speed finishing cutting Continuous cutting for general purpose Continuous cutting Heavy interrupted cutting for general purpose Interrupted cutting for general purpose Continuous cutting for general purpose Interrupted cutting for general purpose High speed finishing cutting Continuous to light interrupted cutting Interrupted cutting Recommended Grade 250 ( ) (80 250) ( ) BC8020 Recommended Cutting Conditions Cutting peed (m/min) Feed (mm/rev) Depth of Cut (mm) 200 (80 250) (60 200) (80 250) (60 150) MB ( ) MB (70 150) (50 120) CBN & PCD TURNING INERT acast Iron piece tructure Cutting peed (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 aintered Alloy Recommended Grade Recommended Cutting Conditions Cutting peed (m/min) Feed (mm/rev) Depth of Cut (mm) General intered Alloy High Density intered Alloy intered Alloy 250 (80 300) (80 250) , 100 (80 150) avalve eat Amount of Hard Particles None or mall Large Hardness of piece (HV) Plunge Cut MB825 Traverse Cut MB825 B009

12 CBN & PCD TURNING INERT CBN & PCD TURNING INERT aroll Cast teel Adamite Cast teel Ductile Cast Iron Granular Cast Iron Chilled Cast Iron High Chromium teel High Alloy teel High peed teel Cemented Carbide Recommended Cutting Conditions Grade Cutting peed (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 ( ) , MB (10 30) aheat Resistant Alloy Ni Base Heat Resistant Alloy (e.g. Inconel) Co Base Heat Resistant Alloy (e.g. tellite) Recommended Cutting Conditions Grade Cutting peed (m/min) Feed (mm/rev) Depth of Cut (mm) 120 ( ) (50 100) B010

13 HONING HONING TYPE For CBN BC8020, 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. G honing if the depth of cut is 0.1mm or less. F Honing GN honing if the crater wear is large. table Cutting CBN & PCD TURNING INERT FN Honing FA Honing GN Honing 1st Recommendation (General Cutting) G Honing TN Honing GA Honing T Honing TA Honing Unstable Cutting y Continuous cutting, stable cutting F 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. T honing if the depth of cut is 0.1mm or less. TN honing if the crater wear is large. HONING MAIN APPLATION 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 mall Depths of Cut N For High Load Machining (First recommendation) (harp anti-burr type) (Crater wear resistant) Honing F Honing 0.1 FN Honing R0 R0.015 R0.015 Honing G Honing 0.13 GN Honing R0.03 R0.015 R0.015 Honing T 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,,N) that compliments the machining requirement. CUTTING PERFORMCE y For Continuous Cutting F HONING Flank Wear (mm) General Cutting (GA) Cutting Time (min) Continuous Cutting (F) <Cutting Condition> piece : Alloy steel (60HRC) Insert : NP-CNGA120408F2/GA2 () Cutting peed : 150m/min Feed : 0.1mm/rev Depth of Cut : 0.1mm Dry Cutting y For 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 peed : 100m/min Feed : 0.1mm/rev Depth of Cut : 0.1mm Wet Cutting B011

14 CBN & PCD TURNING INERT CBN & PCD TURNING INERT CBN GROOVING ERIE (GY/MG) FEATU 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. COMMENDED CUTTING CONDITION CUTTING PERFORMCE 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 teel 35 65HRC Cutting peed (m/min) 100 (60 120) Coolant Dry,Wet Number of passes <Cutting Conditions> piece : Alloy steel (HRC60) Cutting peed : 120m/min Feed : 0.1mm/rev Depth of Cut : 0.35mm Dry Cutting APPLATION EXAMP Insert GY1G0300F020N-GFG (Grade : ) MGTR43200 (Grade : ) Transmission shaft (Alloy steel (HRC58~62)) Transmission shaft (Alloy steel (HRC61~65)) piece &30 Cutting Conditions Cutting peed (m/min) Feed (mm/rev) (pieces) (pieces) Result 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

15 CBN BAER INERT FEATU 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 Coated CBN Grade The coated grade made with MIRAC 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 MITUBIHI s Breaker CBN & PCD TURNING INERT Competitor s Area Depth of Cut (mm) MITUBIHI s Breaker Area Feed (mm/rev) <Cutting Conditions> piece : Alloy teel (55HRC) Insert : BF-CNGG120408TA4 Cutting peed : 100m/min Feed : 0.2mm/rev Depth of Cut : 0.1mm Dry Cutting Competitor s Breaker MULTI-CORNER TYPE INERT 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 ided, multi-corner type insert Available in grade. NP-CNGA120408GA4 No. of Cutting Edge Corners y Double sided, multi-corner type insert Upper side Underside ingle ided, 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

16 CBN & PCD TURNING INERT CBN & PCD TURNING INERT WIPER INERT Improving urface Finish Under the same machining conditions as conventional breakers, but with the feed rate increased, the surface finish of the workpiece can be improved. Improving Efficiency High feed rates not only shorten machining times but also make it possible to combine roughing and finishing operations. 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. Improving Chip Control Under high feed conditions, the chips generated become thicker and are more easily broken, thus, chip control is improved. Wiper y Insert example Conventional wiper insert NP-CNGA120408GW Wiper ymbol Wiper insert for low rigidity workpieces NP-CNGA120408GAW2 WC : table Cutting W : General Cutting y CUTTING PERFORMCE <Cutting Conditions> piece : Hardened (HRC60) Insert : NP-CNGA Cutting peed : 120m/min Finished urface (!m) R0.8- R0.8- Wiper R0.8 Theoretical Finished urface 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) NOTE FOR UE y No Restriction for Holders A standard holder can be used. ( A double clamp, high rigidity tool is recommended.) * Non restriction End Cutting Angle 95 y Restriction 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 (, 90,10etc.). 93 (pecified) End Cutting Angle COMMENDED CUTTING CONDITION D PERFORMCE High feed (high efficiency) application area High precision finishing application area Depth of Cut (mm) High precision finishing Cutting peed: 100m/min Feed: 0.1mm/rev Depth of Cut: 0.1mm Dry Cutting Without Wiper With Wiper High feed, high efficiency machining Cutting peed: 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

17 PCD auitable for materials such as aluminium alloy, non-ferrous metals, and fibre strengthened plastic. auitable for extremely high speed finishing. Wear Resistance Flank Wear (mm) FEATU CUTTING PERFORMCE HTi MD Machined Length (km) intered diamond tool wear for high i aluminium alloy cutting (INTED DIAMOND) Fracture Resistance Grade MD205 MD220 MD230 <Cutting Conditions> piece : High i Aluminium Alloy Tool : P11R,PGN Cutting peed : 200m/min Depth of Cut : 1.5mm Feed : 0.15mm/rev Coolant : W..O APPLATION MD205 MD220 MD230 Please use when there is insufficient resistance to wear with the MD220. Features s focused on wear resistance Coarse grain diamond particles are sintered and wear resistance is excellent. Use when wear resistance with MD220 is insufficient. s for general machining intered medium grain diamond particles. Wear resistance and fracture resistance are superbly balanced. to general finishing of non-ferrous metals, non-metal cutting, and similar machining. s focused on fracture resistance Fine grain diamond particles are used. Fracture resistance and cutting edge sharpness are excellent. Use when fracture and a high quality finished surface is demanded with MD220. Grade Apply for general finishing of non-ferrous metals and non-metal cutting. Please use when a fracture has occured with the MD 220 and you desire a high-quality finished surface. CBN & PCD TURNING INERT ECTION TDARD aturning Aluminium Aluminium Alloy (i < 16%) Aluminium Alloy (i > 16%) Copper Alloy trengthened Plastic Glass Fibre Reinforced Plastic Carbon Ceramics Hard Rubber Wood Inorganic Board Cemented Carbide Recommended Grade MD205 MD220 MD230 (Note1) e : 1st recommendation. u : 2nd recommendation (Note2) Not suitable for steel. INERT ERIE Recommended Cutting Conditions Cutting peed (m/min) Feed (mm/rev) Depth of Cut (mm) e u 1000 ( ) e u 800 ( ) u 600 ( ) e u 700 ( ) e 600 ( ) e 500 ( ) u e 400 ( ) u 50 (30 80) e 600 ( ) e 1300 ( ) 0.4 u 15 (5 20) y FEATU aeconomical The small PCD tip delivers long tool life. Eliminates the need for regrinding, making tool management easier and economical. awith Breaker Chip breaker formed directly on the PCD portion delivers superior chip control. acorner R0.05mm inserts are available, making it suitable for the machining of small work corner radii. B015

18 CBN & PCD TURNING INERT CBN & PCD TURNING INERT CLAIFATION Product Name NEGATIVE INERT HO Type Multi-corner Type Double ided Tolerance Breaker Name and Cross ection Flat Top Rhombic Rhombic 55 quare 90 Triangular Rhombic 35 Trigon NP-CNGA_oo4 NP-DNGA_oo4 NP-NGA_oo4 NP-TNGA_oo6 NP-VNGA_oo4 NP-WNGA_oo6 Multi-corner Type Double ided With Wiper Multi-corner Type Double ided With Breaker Multi-corner Type ingle ided Multi-corner Type ingle ided With Wiper Multi-corner Type ingle ided With Breaker Multi-corner Type ingle ided With Breaker One-corner Type ingle ided With Breaker G M Flat Top BF Flat Top Flat Top BF BM R/L-F ^ B022 ^ B025 ^ B028 ^ B029 ^ B031 ^ B032 NP-CNGA_ooWo4 ^ B022 BF-CNGG_oo4 BF-DNGG_oo4 ^ B022 ^ B025 NP-CNGA_oo2 NP-DNGA_oo2 NP-NGA_oo2 NP-TNGA_oo3 NP-VNGA_oo2 NP-WNGA_oo3 ^ B022 ^ B026 ^ B028 ^ B029 ^ B031 ^ B032 NP-CNGA_ooWo2 NP-DNGA_GoW2J_R/L NP-WNGA_GoW3 ^ B023 ^ B027 ^ B032 BF-CNGM_oo2 BF-DNGM_oo2 ^ B023 ^ B027 BM-CNGM_oo2 BM-DNGM_oo2 BM-TNGM_oo3 ^ B023 ^ B027 ^ B030 NP-CNMM_R-F NP-DNMM_R-F NP-NMM_R-F NP-TNMM_R-F NP-VNMM_R-F ^ B048 ^ B048 ^ B049 ^ B049 ^ B050 NEGATIVE INERT OUT HO Type Tolerance Breaker Name and Cross ection Rhombic Rhombic 55 Round quare 90 Triangular Multi-corner Type Double ided (olid CBN) G Flat Top CNGN DNGN RNGN NGN TNGN ^ B033 ^ B033 ^ B033 ^ B034 ^ B034 B016

19 Product Name TDARD NEGATIVE INERT HO Type Multi-corner olid Type Double ided One-corner Type ingle ided One-corner Type ingle ided Tolerance G M G Breaker Name and Cross ection Flat Top Flat Top Flat Top Rhombic Rhombic 55 quare 90 Triangular Rhombic 35 Trigon CNGA NGA TNGA ^ B024 ^ B028 ^ B030 CNMA ^ B048 DNGA TNGA VNGA CBN & PCD TURNING INERT ^ B048 ^ B049 ^ B050 5 POITIVE INERT HO Product Name Type Tolerance Breaker Name and Cross ection Rhombic Rhombic 55 quare 90 Triangular Rhombic 35 Trigon Multi-corner Type ingle ided One-corner Type ingle ided With Breaker G Flat Top R-F NP-VBGW_oo2 ^ B042 NP-VBGT_R-F ^ B055 B017

20 CBN & PCD TURNING INERT CBN & PCD TURNING INERT CLAIFATION Product Name POITIVE INERT HO Type Multi-corner Type ingle ided Tolerance Breaker Name and Cross ection Flat Top Rhombic Rhombic 55 quare 90 Triangular Rhombic 35 Trigon NP-CCGW/B_oo2 NP-DCGW_oo2 NP-TCGW_oo3 NP-VCGW_oo2 Multi-corner Type ingle ided With Wiper Multi-corner Type ingle ided With Breaker Multi-corner Type ingle ided With Breaker One-corner Type ingle ided With Breaker One-corner Type ingle ided G M G Flat Top BF BM tandard Flat Top ^ B035 ^ B038 ^ B040 ^ B043 NP-CCGW_ooWo2 ^ B036 BF-CCGT_oo2 BF-DCGT_oo2 ^ B036 ^ B038 BM-CCGT_oo2 BM-DCGT_oo2 ^ B036 NP-CCMH ^ B051 ^ B039 NP-CCGW_oo NP-DCGW_oo NP-TCGW_oo One-corner Type ingle ided Flat Top ^ B036 ^ B039 ^ B040 NP-WCMW_oo One-corner Type ingle ided M Flat Top NP-CCMW ^ B043 One-corner Type ingle ided With Breaker One-corner Type ingle ided With Breaker G R/L-F R-F ^ B051 NP-DCMT_R/L-F ^ B052 NP-VCGT_R-F ^ B055 B018

21 Product Name TDARD POITIVE INERT HO Type Multi-corner Full Face Type ingle ided One-corner Type ingle ided Tolerance G CCGW DCGW TCGW ^ B036 ^ B039 ^ B040 M Flat Top CCMW DCMW TCMW TCGW G Breaker Name and Cross ection Flat Top Rhombic Rhombic 55 quare 90 Triangular Rhombic 35 Trigon WCMW ^ B051 ^ B052 ^ B053 ^ B056 CBN & PCD TURNING INERT 11 POITIVE INERT HO Product Name Type Tolerance Breaker Name and Cross ection Rhombic Rhombic 55 quare 90 Triangular Rhombic 35 Trigon Multi-corner Type ingle ided Flat Top NP-CPGB_oo2 NP-TPGB_oo3 Multi-corner Type ingle ided G Flat Top ^ B037 ^ B041 NP-TPGX_oo3 TDARD One-corner Type ingle ided With Breaker One-corner Type ingle ided With Breaker One-corner Type ingle ided With Breaker One-corner Type ingle ided With Breaker One-corner Type ingle ided M G tandard R/L-F R/L-F tandard Flat Top NP-CPMH ^ B051 CPGT ^ B051 PGX ^ B041 NP-TPMX_R/L-F ^ B054 NP-TPMH_R/L-F ^ B054 TPGX WPGT ^ B056 ^ B053 ^ B054 B019

22 CBN & PCD TURNING INERT CBN & PCD TURNING INERT CLAIFATION 15 POITIVE INERT HO Type One-corner Type ingle ided Tolerance For Aluminium ( ) G With Breaker Breaker Name and Cross ection R/L Rhombic 35 VDGX_R/L-F ^ B POITIVE INERT HO Type Tolerance Breaker Name and Cross ection Rhombic 55 Triangular One-corner Type ingle ided For Aluminium ( With Breaker ) One-corner Type ingle ided For Aluminium ( With Breaker ) One-corner Type ingle ided (For Aluminium) G R/L R/L-F Flat Top DEGX_R/L-F ^ B052 TEGX_R/L ^ B053 TEGX ^ B053 B020

23 5 POITIVE INERT OUT HO PECIAL PURPOE INERT Type Multi-corner Type ingle ided Tolerance G Breaker Name and Cross ection Flat Top Triangular TBGN Tool Holder Type GY Type Tolerance Inserts GY_GFG CBN & PCD TURNING INERT ^ B045 ^ B046 MGTR 11 POITIVE INERT OUT HO MG Type G Type One-corner Type ingle ided Tolerance G Breaker Name and Cross ection Flat Top quare 90 Triangular PGN TPGN TL Type ^ B047 RTG-A ^ B044 ^ B044, B057 ^ B045, B058 B021

24 CBN CBN TURNING INERT NEG HO CBN TURNING INERT [NEGATIVE] hape (With Wiper) * H CN TYPE INERT HO Hardened s Cutting Conditions (Guide) : Cast Iron Heat-resistant Alloy, Titanium Alloy : table Cutting : General Cutting : Unstable Cutting Honing (Last letter of order number) : Please refer to page B011 intered Alloy Coated CBN CBN olid CBN Dimensions (mm) MB140 NP-CNGA120404GA4 a a NP-CNGA120408GA4 a a NP-CNGA120412GA4 a a NP-CNGA120404GN4 s NP-CNGA120408GN4 s NP-CNGA120412GN4 s NP-CNGA120404G4 a NP-CNGA120408G4 a NP-CNGA120412G4 a NP-CNGA120404F4 s s NP-CNGA120408F4 s s a NP-CNGA120412F4 s s a NP-CNGA120404TA4 s a NP-CNGA120408TA4 s a NP-CNGA120412TA4 s a NP-CNGA120408TN4 a NP-CNGA120412TN4 a NP-CNGA120404T4 s NP-CNGA120408T4 s NP-CNGA120412T4 s NP-CNGA120408GAWC4 a NP-CNGA120412GAWC4 a NP-CNGA120404GAW4 a NP-CNGA120408GAW4 a NP-CNGA120412GAW4 a NP-CNGA120408GWC4 a NP-CNGA120412GWC4 a NP-CNGA120404GW4 a NP-CNGA120408GW4 a NP-CNGA120412GW4 a BF-CNGG120404TA4 s BF-CNGG120408TA4 s BF-CNGG120412TA4 s (With Breaker) NP-CNGA120402GA2 s NP-CNGA120404GA2 a s a a a NP-CNGA120408GA2 a s a NP-CNGA120412GA2 a s a NP-CNGA120402G2 s NP-CNGA120404G2 a a a a a Please refer to B014 before using wiper inserts. * EPR EPR EPR EPR = C008 C009 E014 E037 H C008 C009 E014 E037 H C008 C009 E014 E037 H C008 C009 E014 E037 H B022 : Inventory maintained. : Inventory maintained in Japan.

25 hape (With Wiper) * (With Breaker) H Hardened s Cutting Conditions (Guide) : Cast Iron : table Cutting : General Cutting : Unstable Cutting Honing (Last letter of order number) : Heat-resistant Alloy, Titanium Alloy Please refer to page B011 intered Alloy Coated CBN MB140 NP-CNGA120408G2 a a a a a a NP-CNGA120412G2 a a a a a a NP-CNGA120404GN2 s NP-CNGA120408GN2 s NP-CNGA120412GN2 s NP-CNGA120402F2 s NP-CNGA120404F2 a a a a NP-CNGA120408F2 a a a a a a NP-CNGA120412F2 a a a a a a NP-CNGA120404TA2 a s a a s NP-CNGA120408TA2 a s a a a NP-CNGA120412TA2 a s a a a NP-CNGA120404T2 a s NP-CNGA120408T2 a s NP-CNGA120412T2 a s NP-CNGA120404TN2 a NP-CNGA120408TN2 a NP-CNGA120412TN2 a NP-CNGA120404GAW2 a a s NP-CNGA120408GAW2 a a s NP-CNGA120412GAW2 a a s NP-CNGA120408GAWC2 a NP-CNGA120404GW2 s a a NP-CNGA120408GW2 s a a NP-CNGA120412GW2 s a a NP-CNGA120404GWC2 a NP-CNGA120408GWC2 a a NP-CNGA120412GWC2 a BF-CNGM120404TA2 a BF-CNGM120408TA2 a BF-CNGM120412TA2 a BF-CNGM120404T2 a BF-CNGM120408T2 a BF-CNGM120412T2 a BM-CNGM120404TA2 a BM-CNGM120408TA2 a BM-CNGM120412TA2 a CBN olid CBN Dimensions (mm) EPR EPR EPR EPR EPR C008 C009 E014 E037 H C008 C009 E014 E037 H C008 C009 E014 E037 H C008 C009 E014 E037 H C008 C009 E014 E037 H CBN CBN TURNING INERT NEG HO Please refer to B014 before using wiper inserts. * = GRADE IDENTIFATION B004 B002 B023

26 CBN CBN TURNING INERT CBN TURNING INERT [NEGATIVE] hape H CN Hardened s Cutting Conditions (Guide) : Cast Iron Heat-resistant Alloy, Titanium Alloy : table Cutting : General Cutting : Unstable Cutting Honing (Last letter of order number) : Please refer to page B011 intered Alloy Coated CBN CBN olid CBN Dimensions (mm) TYPE INERT HO MB140 NEG HO CNGA s CNGA s EPR C008 C009 E014 E037 H B024 : Inventory maintained. : Inventory maintained in Japan.

27 hape H 55 DN TYPE INERT HO Hardened s Cutting Conditions (Guide) : Cast Iron : table Cutting : General Cutting : Unstable Cutting Honing (Last letter of order number) : Heat-resistant Alloy, Titanium Alloy Please refer to page B011 intered Alloy Coated CBN CBN Dimensions (mm) CBN CBN TURNING INERT NP-DNGA110408GA4 a NP-DNGA110412GA4 a NP-DNGA150404GA4 s s NP-DNGA150408GA4 s s NP-DNGA150412GA4 s s NP-DNGA150604GA4 a a NP-DNGA150608GA4 a a NP-DNGA150612GA4 a a NEG HO NP-DNGA150404G4 s NP-DNGA150408G4 s NP-DNGA150412G4 s NP-DNGA150604G4 a NP-DNGA150608G4 a a NP-DNGA150612G4 a a NP-DNGA150404GN4 s NP-DNGA150408GN4 s NP-DNGA150412GN4 s NP-DNGA150404F4 s s NP-DNGA150408F4 s s NP-DNGA150412F4 s s NP-DNGA150604F4 s NP-DNGA150608F4 s NP-DNGA150612F4 s EPR C010 C011 E014 E H NP-DNGA150404TA4 s s NP-DNGA150408TA4 s s NP-DNGA150412TA4 s s NP-DNGA150608TA4 a NP-DNGA150612TA4 a NP-DNGA150404T4 s NP-DNGA150408T4 s NP-DNGA150412T4 s NP-DNGA150604T4 s NP-DNGA150608T4 s (With Breaker) NP-DNGA150612T4 s BF-DNGG150404TA4 s BF-DNGG150408TA4 s BF-DNGG150412TA4 s EPR C010 C011 E014 E H = GRADE IDENTIFATION B004 B002 B025

28 CBN CBN TURNING INERT NEG HO CBN TURNING INERT [NEGATIVE] hape H 55 DN TYPE INERT HO Hardened s Cutting Conditions (Guide) : Cast Iron Heat-resistant Alloy, Titanium Alloy : table Cutting : General Cutting : Unstable Cutting Honing (Last letter of order number) : Please refer to page B011 intered Alloy Coated CBN CBN Dimensions (mm) NP-DNGA110408GA2 a NP-DNGA150402GA2 s NP-DNGA150404GA2 s s a NP-DNGA150408GA2 s s a NP-DNGA150412GA2 s s a NP-DNGA150602GA2 s NP-DNGA150604GA2 s a NP-DNGA150608GA2 s a NP-DNGA150612GA2 s a NP-DNGA150402G2 s NP-DNGA150404G2 s s s s NP-DNGA150408G2 s s s s NP-DNGA150412G2 s s s s NP-DNGA150604G2 a a a a a NP-DNGA150608G2 a a a a a a NP-DNGA150612G2 a a a a a a NP-DNGA150402F2 s NP-DNGA150404F2 s s s NP-DNGA150408F2 s s s NP-DNGA150412F2 s s s NP-DNGA150604F2 a a a a NP-DNGA150608F2 a a a a NP-DNGA150612F2 a a a a NP-DNGA150404TA2 s s a NP-DNGA150408TA2 s s a NP-DNGA150412TA2 s s NP-DNGA150604TA2 a a a NP-DNGA150608TA2 a a a NP-DNGA150612TA2 a a NP-DNGA150404T2 s s NP-DNGA150408T2 s s NP-DNGA150412T2 s s NP-DNGA150604T2 a NP-DNGA150608T2 a NP-DNGA150612T2 a NP-DNGA150604TN2 a NP-DNGA150608TN2 a EPR 55 EPR = C010 C011 E014 E H C010 C011 E014 E H B026 : Inventory maintained. : Inventory maintained in Japan.

29 hape H Hardened s Cutting Conditions (Guide) : Cast Iron Heat-resistant Alloy, Titanium Alloy : table Cutting : General Cutting : Unstable Cutting Honing (Last letter of order number) : Please refer to page B011 intered Alloy Coated CBN CBN Dimensions (mm) NP-DNGA150404GAW2JR s s s (With Wiper) NP-DNGA150404GAW2JL s s s * NP-DNGA150408GAW2JR s s s NP-DNGA150408GAW2JL s s s NP-DNGA150604GAW2JR a a NP-DNGA150604GAW2JL a a NP-DNGA150608GAW2JR a NP-DNGA150608GAW2JL a NP-DNGA150404GW2JR s NP-DNGA150404GW2JL s NP-DNGA150408GW2JR s NP-DNGA150408GW2JL s NP-DNGA150604GW2JR a a NP-DNGA150604GW2JL a a NP-DNGA150608GW2JR a a a NP-DNGA150608GW2JL a a a BF-DNGM150404TA2 s BF-DNGM150408TA2 s BF-DNGM150412TA2 s BF-DNGM150604TA2 a BF-DNGM150608TA2 a BF-DNGM150612TA2 a BF-DNGM150404T2 a BF-DNGM150408T2 a (With Breaker) BF-DNGM150412T2 a BM-DNGM150404TA2 s BM-DNGM150408TA2 s BM-DNGM150412TA2 s BM-DNGM150604TA2 a BM-DNGM150608TA2 a (With Breaker) BM-DNGM150612TA2 a Please refer to B014 before using wiper inserts. * 55 EPR 55 EPR 55 EPR = Right hand insert shown. C010 C011 E014 E H C010 C011 E014 E H C010 C011 E014 E H CBN CBN TURNING INERT NEG HO GRADE IDENTIFATION B004 B002 B027

30 CBN CBN TURNING INERT NEG HO CBN TURNING INERT [NEGATIVE] hape 90 H N TYPE INERT HO Hardened s Cutting Conditions (Guide) : Cast Iron : table Cutting : General Cutting : Unstable Cutting Honing (Last letter of order number) : Heat-resistant Alloy, Titanium Alloy Please refer to page B011 intered Alloy Coated CBN MB140 NP-NGA120404GA4 s NP-NGA120408GA4 s NP-NGA120412GA4 s CBN olid CBN Dimensions (mm) 90 EPR C E015 E036 NP-NGA120404GA2 a NP-NGA120408GA2 s a NP-NGA120412GA2 s a NP-NGA120404G2 a a NP-NGA120408G2 a a a a NP-NGA120412G2 a a a a NP-NGA120404F2 a NP-NGA120408F2 a NP-NGA120412F2 a EPR C E015 E036 NP-NGA120404T2 s NP-NGA120408T2 s NP-NGA120412T2 s NGA s NGA s EPR C E015 E036 = B028 : Inventory maintained. : Inventory maintained in Japan.

31 hape H TN TYPE INERT HO Hardened s Cutting Conditions (Guide) : Cast Iron Heat-resistant Alloy, Titanium Alloy : table Cutting : General Cutting : Unstable Cutting Honing (Last letter of order number) : Please refer to page B011 intered Alloy Coated CBN CBN olid CBN Dimensions (mm) MB140 CBN CBN TURNING INERT NP-TNGA160404GA6 a s NP-TNGA160408GA6 a a NP-TNGA160412GA6 a a NP-TNGA160404GN6 s NP-TNGA160408GN6 s NP-TNGA160412GN6 s NEG HO NP-TNGA160404G6 a NP-TNGA160408G6 a NP-TNGA160412G6 a NP-TNGA160404F6 s s NP-TNGA160408F6 s s NP-TNGA160412F6 s s NP-TNGA160404TA6 s s NP-TNGA160408TA6 s a NP-TNGA160412TA6 s s EPR C E015 E036 NP-TNGA160408TN6 a NP-TNGA160404T6 s NP-TNGA160408T6 s NP-TNGA160412T6 s NP-TNGA160402GA3 s s NP-TNGA160404GA3 s s a NP-TNGA160408GA3 s s a NP-TNGA160412GA3 s s a NP-TNGA160402G3 s NP-TNGA160404G3 s a a NP-TNGA160408G3 s a a a a NP-TNGA160412G3 s a a a a NP-TNGA160402GN3 s NP-TNGA160404GN3 s NP-TNGA160408GN3 s NP-TNGA160402F3 s NP-TNGA160404F3 a a a NP-TNGA160408F3 a a a NP-TNGA160412F3 a a a EPR C E015 E036 NP-TNGA160404TA3 a s NP-TNGA160408TA3 a s a a NP-TNGA160412TA3 a s a NP-TNGA160404T3 a s NP-TNGA160408T3 a s NP-TNGA160412T3 a s NP-TNGA160408TN3 a NP-TNGA160412TN3 a = GRADE IDENTIFATION B004 B002 B029