SUMIBORON CuttingCSutptienegdSvCp(em/emidn)vC (m/min) Cutting Speed vC (m/min) CuttingCSutptienegdSvCp(em/emidn)vC (m/min) CuttingCSuptteiendg vSC (pme/emind) vC (m/min) Cutting Speed vC (m/min) CuttingCSuptteiendg vSC (pme/emind) vC (m/min) CuttingCSutptienegdSvCp(em/emidn)vC (m/min) Cutting Speed vC (m/min) CuttingCSutptienegdSvCp(em/emidn)vC (m/min) DimensiDoinmalenTsioloenralnTcoelerance Dimensional Tolerance HighCutting SpeedLowDimensiDoinmalenTsioloenralnTcoelerance Coated SUMIBORON for Ductile Cast Iron Machining BNC500 Cast Iron Coated CBN grades for ductile cast iron machining ■ General Features Broad improvements in the toughness of the CBN substrate and wear resistance through the use of a newly developed high- purity TiC binder. In addition, it demonstrates exceptional wear resistance by combining a ceramic coating with excellent thermal resistance. High-speed, high-precision machining is achievedwhen finishing ductile cast iron. It also provides a long, stable tool L life for machining high-strength ductile cast iron, special cast irons such as vermicular cast iron and centrifugally-cast cast iron. ■ Features ● Achieves stable tool life for high-speed machining of ductile cast iron BNX10 Superior wear resistance, making stable machining possible BNC500 under high-speed conditions. ● Supports high-precision machining Can maintain excellent dimensional tolerance and surface BN500 BN7000 roughness over many hours. BN700 Small Impact Force on Cutting Edge Large ● F1,0C010,D00104,05000 Continuous Cutting (V-T Chart) 1●,0010,0F01C0,00D0 700 Continuous Cutting (V-T Chart) 1,000 1,000 1,000 1,000BNB5N0B50N05000 500500 500 BNB7N0B70N0070000 BNBCNB5C0N50C05000 500500 500 BN50B0N500 500 500BN70B0N07000 BNCB50N0C500 500 500 BNB5N0B50N05000 * * i*s froisnftrocisnuftrtcoinungtticnugtting BNB7N0B70N0070000 BNBCNB5C0N50C05000 bladbeladbelade 100100 100 BN50B0N50000011 1 10 10 10 ProgPrreosgPsrireoosngsroieofsnnsoioftncnhotfcnhotch100*1w00e1aw0r 0eia*swrfreoanrt cisutftrionngt cutting 100100100 BN70B0N07000 BNCB50N0C50000011110 10 10 100100 100 TooTloLoTifleoLoi(fklemL(ikf)em()km) blade blade TooTloLoTifleoLoi(fklemL(ikf)em()km) 100 100 ProgressPiroongorefsnsoiotcnhof notchWoWrkoMW0rkaoMtrekariMta0el:raiFtaelC:riDFaCl41: 5DF0C45(D10461(5010H6B0(1H)61TB00oH)oTBlo)CoT1al0otC.oaNl tCo. .aN1:t0o4.0.N:wCo4eN.-a:1CrC040NN-CGwCNeA-aCG1r 2NA0G142A001842008408100 100WoWrkoMWrkao0MtrekariMtaelar:it0aFelC:riDFaCl7: 0DF01C70(D20760(20H16B0(2H)6TB0oH)1oT0Blo)CoTalotC1.o0aNl tCo. a.N:to.41.N0:0oC4.N-:CC41NN-0CG0CNA-CG1N2A0G142A001842008408 Tool LiTfeoo(kl mLi)fe (km) Tool LiTfeoo(kl mLi)fe (km) CutCtiuntgCtiunCtgotinCdgointCidoointnisod:nitfsio=:nf0s=.:2f0m=.2mm0/.r2memv/r,meav/p,re=avp0,=.a2p0m=.2mm0.W2mmeWtmeWt et CutCtiuntCgtiunCtgotinCgdointCidoointnisod:nitfsio=:nf0s=.:2f0m=.2m0m/.r2memv/r,meav/p,re=avp0,=.a2p0m=.2m0m.W2mmeWtmeWt et WToooTrlkoLoMTWifleoaLootiCreflkerrLiitaMCiefle:raiFtotCeeCnrri:iDtoaeVn4lr:B:5imoFV0nCaB:(mDx1V.64aB=05xmH0.0a=B.(x21).0m6T=.02moHm0o.Bl2mC)mTamot.oNl Co.a: t4. NNCo.-:C4NNGCA-C12N0G4A08120408 WToooTrlkoLoMTWifloeaLootiCreflkerrLiiMtaCifeler:aitFtCoeeCnrri:iDtoaeVn7lr:B:i0omFV0nCaB:(Dmx2V.67aB=0mxH0.0a=B.(x22).0m6T=.02moH0mo.Bl2mC)mTamot.oNl Co.a:t4. NCo.-:C4NNGCA-C12N0G4A08120408 CuttingCCutotinndgitCioonnsd: ifti=on0s.2: mf =m0/.r2emv,map/r=ev0,.a2pm=m0W.2metm Wet CuttingCuCtotindgitCioonnsd: ifti=on0s.:2fm=m0/.r2emv,map/r=ev0,.a2pm=m0.W2metm Wet Tool LiTfeooClrLitieferioCnr:itVerBimona:xV. B=m0a.2xm. =m0.2mm Tool LiTfeooClrLitieferioCnr:itVerBimona:xV. B=m0a.2x.m=m0.2mm ■ Machined Surface Quality ■ Application Range ■ High-Precision Machining SurfSaucrefSaRucorefuaRgcoheunRgeohssnuegshsness 500500500 10.010.010.0 BNBCNB5C0N50C050050.0 S5.u0rf5a.c0eSRuorfuagchenResosughness 54004004500 CeraCmeircasCmeicrasmics Ra R=a0R=.6aμ0.m=6μ0m.61μ0m.00 010.00 BBNNBCCN505C005000 CoatCeodactCeaodrbacitdaeerdbcidaerbide BNCB50N0C50-550..00-5.0-55..00 43003003400 CCeerramCmeeitrcmsCCeeetrrmametics Ra = 0.R6aμm= 0.6-1μ0m.00-10.0-10.00 BNCB5N0C0500 Coated cCarobaidteed carbide -5.0 -5.0 32002002300 BNBCN5B0C0N50C050C0ermet Cermet 10.010.010.0-10.0-10.0 BN7B0N070B0N007000 IT6IT6IT6 CerCaemrCaicemsraicmsics5.0 5.0 5.0Ra R=a2R=.3aμ2m.=3μ2m.31μ0m.0 010.0CeramCicesramic-s55..00-5.0 -55..00Ra = 2.R3aμm= 2.3-1μ0m.0-10.0-10.0-5.0 Cut-tC5in.u0gttCDinuigsttDainnigscteaDni3sckteamn3ckem3km200 0 VV0Cee2r(r(aFFmC0mCVsC0CC0eGGtiiccr(VaVIFImCIuVruV)s)oCClleGteaiancrV(ar(IrFIFmCrumC)soClCGtGaiinccFVFVIrBIIruu)C)CoNllaanDD7Frr044C055D0F0F0B4CCDN5DDu70SS04c4FFDtt0t55rCrCiuee0l00eSnDncDFDggttC66rCittuelh0h0eanSDScF0F0sgtCtt6rCtriCteleh0aeInDnDr0sgogC6t6FFttnh0ha0ICCr0s0oDDtFn7I7Cr00oDF0F0n7HCHC0aaDD0rrdd77H00a0r0dHHGaaorroddGGdGIo↓↓ooT←oooGd6GddoS↓o←ouodGrGd0f0SI↓a↓oo←.T.u4c4ooBre6ddf0SaNR.uc4oCerf00ua00R5..gc4.4.o808hBeun00NRge.8hosCsnu0015e1gS...s.8h806t6san01neS.dst6san1r313Sdd...t6262aRrn3add.2aRr33ad..22Ra WorWk oMrWkatMoeraika-t1leM:0rFia.a0Ctle:DrFi7aC-0l1:D00F7.(0C20D6007(2H060B0)(H26B0)HB) Cast IroCnast Iron Ductile DCuacsttilIeroCnast Iron Good ←■GSouoRrdfae←cceoSRmuorufmagcheennRedsoseugSdhtaCnneudsasttrSdintRagnadCaordnRdaitions CuttCinugttCCinuogtntCidnoigtnioCdniotsCin:oudVntiCsti=:on4Vng0CsDC=0: 4miVus0tCt/t0a=minnm4igcn0/e,m0Dfm3is=nk/t,0maf.n1i=ncm0,e.mf13=m/k0rmem.1v/mremv/rev ap=0a.p1=m0a.mp1=mW0m.1emtWmetWetWork MaWteorrikalM: FaCteDr7ia0l:0F(C26D07H0B0)(260HB) Cutting Speed vc (m/min) Cutting CoutntdinitgioCnos:nVdCit=io4n0s0:mVC/m=4in0,0fm=/0m.1inm, mf =/r0e.v1mm/rev 200 300 400 500 ap=0.1mamp=W0.e1tmm Wet Feed Rate f Depth of Cut ap (mm/rev) (mm) 0.10 to 0.40 ≤ 0.50 Cutting Oil: Wet L21