MBC020. Coated CBN Grade for Hardened Steel. Expanded Inserts. Exceptional wear and fracture resistance. New Breaker Insert Series

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1 Expnded Insets Updte B093G Coted CBN Gde fo Hdened Steel Exceptionl we nd fctue esistnce Supeio gde fo mchining hdened mteils y Using MIRACLE coting technology. y A wide viety of honing types suitble fo continuous to light inteupted cutting. y Single sided, multi-cone types included. y New beke inset seies fo supeio chip contol now vilble. y Cone R insets now dded to NP-TNGA nd NP-VNGA types. The seies now vilble fo use in wide nge of mchining pplictions. New Beke Inset Seies

2 Coted CBN Gde fo Hdened Steel y Fetues is genel pupose coted CBN gde suitble fo continuous tuning to light inteupted mchining of hdened steel. The combintion of high cutting edge igidity nd coting fo highe we esistnce llows to cove wide nge of mchining pplictions thn conventionl CBN gdes. Coting fo Highe We sistnce A specil new coting, oiginting fom MIRACLE technology, is used fo. This coting technology gives supeb we esistnce fo mchining hdened steels. futhe expnds the ppliction nge of high efficiency mchining. Cutting speed (m/min) Appliction Rnge MBC010 MBC010 Toughe Cutting Edge utilises Pticle-ctivted Sinteing Method duing the mnufctuing pocess. As esult, the cutting edge toughness hs been incesed nd lso povides supeio we esistnce. Continuous Light Hevy Inteupted commended Cutting Conditions Wok Mteil Cutting Mode Cutting Speed (m/min) Feed (mm/ev) Depth of Cut (mm) Coolnt Hdened Steel (Tempeed steel) Continuous cutting Inteupted cutting Wet, Dy Why is high hdness CBN gde coted using MIRACLE coting technology? is new coted type CBN to compliment the exisiting MBC010 gde. By pplying coting to the substte, cn obtin highe we esistnce. Why does coting on high hdness CBN gde incese we esistnce? CBN hs hdness vlue second only to dimond. Tking dvntge of this fetue, CBN tools e ble to withstnd high tempetues when mchining hdened steels. Howeve, fo, MIRACLE coting technology hs been used nd coves the CBN with highly het-esistnt cemic coting lye tht mximises the hdness popeties. As esult, displys highe we esistnce thn uncoted CBN insets of the sme gde. elevting speed nd efficiency to highe level 1

3 ycutting Pefomnce y We esistnce Flnk we (mm) Cutting time (min) <Cutting conditions> Wokpiece : JIS SC420(60HRC) Feed : 0.1mm/ev Inset : NP-CNGA120408GA4 Depth of cut: 0.1mm Cutting speed: 220m/min Continuous cutting (Dy) y Toughness Competito A Competito B Conventionl Competito B Competito A Numbe of Impcts <Cutting conditions> Wokpiece : JIS SC420(60HRC) With hole Inset : NP-CNGA120408GA4 Cutting speed: 120m/min Feed : 0.15mm/ev Depth of cut : 0.15mm Inteupted cutting (Dy) y Sufce finish Competito A Cutting time (min) <Cutting conditions> Wokpiece : JIS SC420(60HRC) Feed : 0.1mm/ev Inset : NP-CNGA120408GA4 Depth of cut: 0.1mm Cutting speed: 220m/min Continuous cutting (Dy) Flnk we (mm) Sufce finish Rz-JIS (!m) Conventionl Conventionl Competito B Competito A Competito B <Cutting conditions> Cutting time (min) Wokpiece : JIS SCM415(60HRC) 8 Gooves Inset : NP-CNGA120408GA4 Cutting speed: 200m/min Feed : 0.1mm/ev Depth of cut : 0.1mm Inteupted cutting (Dy) ya Wide Viety of Edge Peption Foms (Honing types) Cutting pefomnce of CBN tools getly depends on the type of edge peption (honing). To mke tools vilble with the optimum edge honing, Mitsubishi s CBN inset seies offes n dditionl 6 types of edge honing bsed on the 3 conventionl honing types, nmely F (fo continuous cutting), G (fo genel pupose) nd T (fo inteupted cutting). Fo, to mximize the benefits of its gde popeties, thee honing types, GA (fo genel pupose), GN (fo genel pupose & fo less cte we) nd TA (fo inteupted cutting) e offeed s stndd. Mteil Stble cutting FS Honing Depth of cut (Lge) Hdened Mteil FN Honing FA Honing GA Honing GS Honing GN Honing TS Honing TA Honing 1st commendtion (Genel cutting) Inteupted (Lge) TN Honing Unstble cutting Plese select GA honing if the mjo ppliction is continuous to light inteupted cutting, nd select TA honing if the mjo ppliction is inteupted cutting. 2

4 Coted CBN Gde fo Hdened Steel yfetues of Beke Insets Chip Beke Geomety Designed fo Excellent Chip Contol R-shped chip beke ensues optimiztion of the cutting point nd the chip beke position. Enbles effective chip dischge even when copying nd pevents the chips fom wpping ound the holde unde the cutting conditions fo finishing. Long Life Coted CBN Gde The coted gde mde with MIRACLE coting technology exhibits high cutting pefomnce ove wide nge of mchining pplictions fom continuous to medium inteupted cutting nd enbles long tool life. Appliction Rnge Cutting speed (m/min) Continuous Depth of Cut (mm) Appliction Ae 0.3 Mitsubishi s e 0.1 Competito s es Light Inteupted Hevy Feed (mm/ev) ycutting Pefomnce of Beke Insets Extenl cutting Mitsubishi s beke Intenl cutting Mitsubishi s beke <Cutting Conditions> Wokpiece : JIS SC420H(55HRC) Inset : BF-CNGG120408TA4 Cutting Speed: 100m/min Feed : mm/ev Depth of Cut : 0.1mm Dy Competito s beke <Cutting Conditions> Wokpiece : JIS SCM420H(60HRC) Inset : BF-CCGT09T308TA2 Cutting Speed: 120m/min Feed : mm/ev Depth of Cut : 0.3mm Dy Without beke 3

5 ywipe Inset y Wht is wipe inset? The wipe inset is designed with wipe edge tht is situted whee the stight edge meets the cone dius. In compison to conventionl Wipe bekes, the sufce finish does not deteiote even if the feed te is doubled. Mchining t high feed tes impoves cutting efficiency. Opetionl Guidnce When using NP-CNGA / NP-CCGW types yno estiction fo holdes Stndd holdes cn be used. ( A double clmp, high igidity tool is * ecommended.) Non estiction End cutting ngle 95 Impoving Sufce Finish Unde the sme mchining conditions s conventionl bekes, but with the feed te incesed, the sufce finish of the wokpiece cn be impoved. Impoving Efficiency High feed tes not only shoten mchining times but lso mke it possible to combine oughing nd finishing opetions. Incesed Tool Life When chnging to high feed conditions, the time equied to cut one component is decesed, thus moe pts cn be mchined with ech inset. In ddition, the high feed te pevents ubbing, theefoe, delying the pogession of we nd incesing the tool life of the inset. Impoving Chip Contol Unde high feed conditions, the chips geneted become thicke nd e moe esily boken, thus, chip contol is impoved. When using NP-DNGA type ystiction fo holdes Use holde with n end cutting ngle of 93 fo impoving wipe efficiency. A holde with n end cutting ngle of 91 cn impove wipe efficiency (see the following figue), howeve, thee is no wipe efficiency with othe end cutting ngles (60, 90, 10etc.). 93 (Specified) End cutting ngle y Insets Single sided negtive insets e now included. The sme honing types e vilble fo both single nd double sided multi-cone insets. ydouble sided, multi-cone type inset Uppe side Undeside ysingle sided, multi-cone type inset A single sided, multi-cone type inset hs no cutting edges on the undeside. The type of gde is stmped on the uppe side. ysmll Cone Rdius Insets Cone R insets now dded to NP-TNGA nd NP-VNGA types. Mking it suitble fo the mchining of smll wok cone dii. 4

6 Coted CBN Gde fo Hdened Steel IDENTIFICATION(CBN AND PCD) BF With Beke C Rhombic B 5 Symbol Hole Beke Inscibed Cicle NP New Petit Cut D Rhombic C A With Hole No Rhombic No mk Stndd Type S Sque D 15 B With Hole No Rhombic xinset Geomety T Tingul E 20 H With Hole With Beke Tingul V Rhombic 35 N 0 M With Hole With Beke Sque W Tigon P 11 N Without Hole No Rhombic cinset Symbol vnoml Clence T With Hole With Beke Tigon L W With Hole No minset Size X Specil Design T 10-inset Pck G G Clss nbeke, Hole No mk 1-inset Pck zinset Cse M M Clss btolence z x c v b n m T NP C N G A G W 2 J R,. / u11 u12 u13 u14,inset Thickness.Cone Rdius /Appliction (Honing) u11 Wipe u12 Numbe of Teeth u13 Cutting Edge Angle u14 Hnd FA FN FS Continuous Cutting W With Wipe No mk Without Wipe F 91 J 93 R L Right Left T T GA GN Genel Cutting GS TA TN Inteupted Cutting TS 4 6 No mk No mk No stictions Plese py specil ttention when using wipe insets. No mk Neutl 04 Note) Thee e exceptions to the identifictions mentioned bove. 5

7 Insets Negtive Insets Dimensions (mm) Shpe Ode Numbe Geomety Holdes D2 Stock (Wipe) * 1 (Wipe) (With Beke) (With Beke) NP-CNGA120404GA GA GA GN GN GN TA TA TA4 NP-CNGA120404GAW GAW GAW4 NP-CNGA120404GA GA GA GN GN GN TA TA TA2 NP-CNGA120404GAW GAW GAW2 BF-CNGG120404TA TA TA4 BF-CNGM120404TA TA TA2 1 Plese efe to pge 4 befoe using wipe insets. * Double clmp holde Double clmp dimple b P type boing b D type boing hed LL ctidge Double clmp holde Double clmp dimple b P type boing b D type boing hed LL ctidge Double clmp holde Double clmp dimple b P type boing b D type boing hed LL ctidge Double clmp holde Double clmp dimple b P type boing b D type boing hed LL ctidge Double clmp holde Double clmp dimple b P type boing b D type boing hed LL ctidge Double clmp holde Double clmp dimple b P type boing b D type boing hed LL ctidge : Inventoy mintined. 6

8 Coted CBN Gde fo Hdened Steel Insets Negtive Insets Dimensions (mm) Shpe Ode Numbe Geomety Holdes D2 Stock (Wipe) * 1 (With Beke) NP-DNGA150404GA GA GA GN GN GN TA TA TA4 NP-DNGA150404GA GA GA GN GN GN TA TA TA2 NP-DNGA150404GAW2JR GAW2JL GAW2JR GAW2JL BF-DNGG150404TA TA TA4 Right hnd holde shown. Double clmp holde Double clmp dimple b P type boing b D type boing hed Double clmp holde Double clmp dimple b P type boing b D type boing hed Double clmp holde Double clmp dimple b P type boing b D type boing hed Double clmp holde Double clmp dimple b P type boing b D type boing hed (With Beke) BF-DNGM150404TA TA TA2 Double clmp holde Double clmp dimple b P type boing b D type boing hed NP-SNGA120404GA GA GA4 1 Plese efe to pge 4 befoe using wipe insets. * Double clmp holde ML holde Double clmp dimple b P type boing b LL ctidge 7 : Inventoy mintined.

9 Dimensions (mm) Shpe Ode Numbe Geomety Holdes D2 Stock NP-TNGA160404GA GA GA GN GN GN TA TA TA6 NP-TNGA160402GA GA GA GA GN GN GN GN TA TA TA3 NP-VNGA160404GA GA4 35 Double clmp holde ML holde WP holde Double clmp dimple b P type boing b D type boing hed LL ctidge Double clmp holde ML holde WP holde Double clmp dimple b P type boing b D type boing hed LL ctidge Double clmp holde MP holde Double clmp dimple b D type boing hed NP-VNGA160402GA GA GA GN2 35 Double clmp holde MP holde Double clmp dimple b D type boing hed NP-WNGA080408GA6 Double clmp holde MP holde Double clmp dimple b D type boing hed NP-WNGA080408GA3 Double clmp holde MP holde Double clmp dimple b D type boing hed 8

10 Coted CBN Gde fo Hdened Steel Insets Positive insets Dimensions (mm) Shpe Ode Numbe Geomety Holdes D2 Stock NP-VBGW160404GA GA Dimple b NP-CCGB060204GA2 5 Dimple b (Wipe) * 1 NP-CCGW060202GA GA GA2 09T302GA2 09T304GA2 09T308GA2 09T302GN2 09T304GN2 09T308GN2 NP-CCGW09T308GAW2 SP holde Smll tools S type boing b SP holde Smll tools S type boing b (With Beke) BF-CCGT09T304TA2 09T308TA2 SP holde Smll tools S type boing b 9 NP-DCGW070202GA GA GA2 11T302GA2 11T304GA2 11T308GA GN GN GN2 11T302GN2 11T304GN2 11T308GN2 1 Plese efe to pge 4 befoe using wipe insets. * : Inventoy mintined. : Non stock, poduced to ode only. SP holde Smll tools Dimple b S type boing b

11 Dimensions (mm) Shpe Ode Numbe Geomety Holdes D2 Stock (With Beke) BF-DCGT11T304TA2 11T308TA2 SP holde Smll tools Dimple b S type boing b NP-TCGW090202GA GA GA GA GA GA GA GA3 16T304GA3 16T308GA3 NP-VCGW160404GA GA SP holde S type boing b SP holde S type boing b NP-CPGB080204GA GA GA GA2 NP-TPGB080204GA GA GA GA GA GA GA GA3 NP-TPGX080202GA GA GA GA GA GA GA Dimple b Dimple b F type boing b 10

12 Coted CBN Gde fo Hdened Steel Appliction Exmples Inset BF-CNGM120404TA2 Alloy Steel (60HRC) BF-DCGT11T304TA2 Alloy Steel (60HRC) NP-CNGA120408GA4 JIS SUJ2 (60HRC) Wokpiece Cutting Conditions Component Cutting Speed (m/min) Feed (mm/ev) Depth of Cut (mm) Coolnt sults Wet cutting Wet cutting Chip wp occuence (%) Chip wp occuence (%) pieces/cone Beke Inset Beke Inset Competito's Beke Inset Shft Inset with No Beke Ge pts Competito's CBN gde Ge pts Dy cutting Lowe chip wp occunce nd longe inset life when mchining 400 pieces pe cone. Lowe chip wp occunce nd longe inset life when mchining 240 pieces pe cone. A competito s gde eched the end of tool life fte mchining 150 pieces, doubled tool life by mchining up to 300 pieces. Inset NP-CNGA120412GA4 NP-CNGA120408GAW4 NP-CNGA120408GA4 JIS SCM420 (60HRC) JIS SCM415 (60HRC) JIS SCR420H (60HRC) Wokpiece Cutting Conditions Component Cutting Speed (m/min) Feed (mm/ev) Depth of Cut (mm) Coolnt Ge pts Wet cutting Joint pts Dy cutting Being pts Dy cutting pieces/cone pieces/cone pieces/cone sults Competito's Coted CBN gde mintined good sufce finish fte mchining 500 pieces comped with only 200 pieces fom conventionl gde. Competito's Coted CBN gde doubled the components mchined comped to competitos gde. Competito's Coted CBN gde A competito s gde eched the end of tool life fte mchining 35 pieces, doubled tool life by mchining up to 70 pieces. Fo You Sfety Don't hndle insets nd chips without gloves. Plese mchine within the ecommended ppliction nge nd exchnge expied tools with new ones in dvnce of bekge. Plese use sfety coves nd we sfety glsses. When using compounded cutting oils, plese tke fie pecutions. When ttching insets o spe pts, plese use only the coect wench o spnne. The Scope of the gisttion: Design, Development nd Poduction of Cemented ISO 9001:2000, ISO 14001:1996 Cbide Tools nd Cbide (JSAQ080) (JSAE036) Blnks ISO 9001:2000 (JSAQ094) The Scope of the gisttion: Design, Development nd Poduction of Cutting Tools, We-esistnt Tools, Rock Dilling Tools, Cemented Cbide Blnks nd Coted Poducts gisttion No. 00GRC-EA010 (Gifu Plnt) MITSUBISHI MATERIALS CORPORATION Ae Mketing & Opetions Dept. KFC bldg., 8F, 1-6-1, Yokomi, Sumid-ku, Tokyo , Jpn TEL FAX MITSUBISHI MATERIALS U.S.A. CORPORATION Hedqutes 17401, Estmn Steet, Ivine, Clifoni, 92614, USA TEL FAX MMC HARTMETALL GmbH Comeniusst.2, 40670, Meebusch GERMANY TEL FAX MMC METAL SINGAPORE PTE LTD. 10, Aumugm Rod, #04-00 Lion Industil Bldg.,409957, SINGAPORE TEL FAX Mitsubishi Cbide Home pge : (Tools specifictions subject to chnge without notice.) E( - )