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Brocas ModularesTabelas de velocidade e avanço KSEM PLUS KSEM PLUSVelocidade de corteTaxa de avanço por diâmetrosfmm/mininchKSEM 15....18 KSEM 13...22 KSEM 18..28 KSEM 20...34DFT 05... DFT 06 DFT 07 DFT 09mm dia.1.250"- 31,75mm- 1.417"- 36,00mm- 1.772"- 45,00mm- 1.575"- 56,00mm-1.416" 35,90mm 1.771" 44,90mm 2.204" 55,90mm 1.968" 70,90mmP2 Aços baixo carbono, usinagem livre e cavaco curto Teor: C < .25% Resistência à tração RM (MPa)*: < 650 Dureza (HB): < 220S O DFT-HP KC7315sfmipr .005 - .008 .006 - .009 .006 - .011 .008 - .013Condição**AlojamentoI = InternoO = ExternoGeometriaClasseI KSEMP-HPG KC7315Ponto inicial190 623m/min30 9850 164328394492656820984114816402460328180 26210090 2951201502002503003505007501000230 750mm/r0,120 - 0,2000,144 - 0,2400,160 - 0,2800,200 - 0,320N O DFT-HP KC7315I KSEMP-HPG KC7315130 427sfmm/min71 233170 558iprmm/r.005 - .0080,120 - 0,200.006 - .0090,144 - 0,240.006 - .0110,160 - 0,280.008 - .0130,200 - 0,320U O DFT-HP KC7315I KSEMP-HPG KC731580 262sfmm/min50 164110 361ipr .005 - .008 .006 - .009 .006 - .011 .006 - .013mm/r 0,120 - 0,200 0,144 - 0,240 0,144 - 0,280 0,144 - 0,320P3 Aços médio e alto carbono, baixa liga Teor: C > .25% Resistência à tração RM (MPa)*: 600–850 Dureza (HB): < 330S O DFT-HP KC7315I KSEMP-HPG KC7315180 591sfmm/min90 295230 755ipr .006 - .010 .007 - .012 .008 - .014 .010 - .016mm/r 0,150 - 0,250 0,180 - 0,300 0,200 - 0,350 0,250 - 0,400FuraçãoN O DFT-HP KC7315I KSEMP-HPG KC7315120 394sfmm/min70 230170 558iprmm/r.006 - .0100,150 - 0,250.007 - .0140,180 - 0,350.008 - .0160,200 - 0,400.010 - .0200,250 - 0,500U O DFT-HP KC7315I KSEMP-HPG KC731570 230sfmm/min50 164110 361ipr .006 - .010 .007 - .012 .008 - .014 .010 - .016mm/r 0,150 - 0,250 0,180 - 0,300 0,200 - 0,350 0,250 - 0,400P4 Aços carbono com liga e temperados, ferramenta Teor: C > .25% Resistência à tração RM (MPa)*: 800–1100 Dureza (HB): 350–450S O DFT-HP KC7315I KSEMP-HPG KC7315140 459sfmm/min90 295220 722ipr .005 - .008 .006 - .009 .006 - .011 .008 - .013mm/r 0,120 - 0,200 0,144 - 0,240 0,160 - 0,280 0,200 - 0,320N O DFT-HP KC7315I KSEMP-HPG KC7315110 361sfmm/min70 230160 525iprmm/r.005 - .0080,120 - 0,200.006 - .0090,144 - 0,240.006 - .0110,160 - 0,280.008 - .0130,200 - 0,320U O DFT-HP KC7315I KSEMP-HPG KC731580 262sfmm/min50 164110 361ipr .005 - .008 .006 - .009 .006 - .011 .008 - .013mm/r 0,120 - 0,200 0,144 - 0,240 0,160 - 0,280 0,200 - 0,320P5 Aços inoxidáveis ferrítico, martensítico e PH Teor: C = 0–.4% Resistência à tração RM (MPa)*: 600–850 Dureza (HB): < 330S O DFT-HP KC7315I KSEMP-HPG KC7315130 427sfmm/min90 295210 689ipr .005 - .008 .006 - .009 .006 - .011 .008 - .013mm/r 0,120 - 0,200 0,144 - 0,240 0,160 - 0,280 0,200 - 0,320N O DFT-HP KC7315I KSEMP-HPG KC7315100 328sfmm/min70 230150 492iprmm/r.005 - .0080,120 - 0,200.006 - .0090,144 - 0,240.006 - .0110,160 - 0,280.008 - .0130,200 - 0,320U O DFT-HP KC7315I KSEMP-HPG KC731570 230sfmm/min50 164100 328ipr .005 - .008 .006 - .009 .006 - .011 .008 - .013mm/r 0,120 - 0,200 0,144 - 0,240 0,160 - 0,280 0,200 - 0,320P6 Aços inoxidáveis ferrítico, martensítico e PH de alta resistência Teor: C = .1–.6% Resistência à tração RM (MPa)*: 900–1350 Dureza (HB): 350–450S O DFT-HP KC7315I KSEMP-HPG KC731590 295sfmm/min70 230180 591ipr .005 - .008 .006 - .009 .006 - .011 .008 - .013mm/r 0,120 - 0,200 0,144 - 0,240 0,160 - 0,280 0,200 - 0,320N O DFT-HP KC7315I KSEMP-HPG KC731575 246sfmm/min50 164120 394iprmm/r.005 - .0080,120 - 0,200.006 - .0090,144 - 0,240.006 - .0110,160 - 0,280.008 - .0130,200 - 0,320U O DFT-HP KC7315I KSEMP-HPG KC731560 197sfmm/min40 131100 328iprmm/r.005 - .0080,120 - 0,200.006 - .0090,144 - 0,240.006 - .0110,160 - 0,280.008 - .0130,200 - 0,320www.kennametal.comB3