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Brocas ModularesTabelas de velocidade e avanço KSEM PLUS KSEM PLUSCondição**AlojamentoI = InternoO = ExternoGeometriaClassePonto inicialVelocidade de cortesfmm/min30 9850 164328394492656820984114816402460328180 2621001201502002503003505007501000Taxa de avanço por diâmetroinchmm dia.KSEM 15....18DFT 05...KSEM 13...22DFT 06KSEM 18..28DFT 07KSEM 20...34DFT 091.250"- 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" 70,90mmS1 Ligas com base em ferro, resistentes ao calor Resistência à tração RM (MPa)*: 500–1200 Dureza (HB): 160–260S O DFT-HP KC7315I KSEMP-HPG KC731540 131sfmm/min25 8250 164iprmm/r.004 - .0060,090 - 0,150.004 - .0080,108 - 0,210.005 - .0090,120 - 0,240.006 - .0120,150 - 0,300N O DFT-HP KC7315I KSEMP-HPG KC731530 98sfmm/min20 6635 115iprmm/r.004 - .0060,090 - 0,150.004 - .0080,108 - 0,210.005 - .0090,120 - 0,240.006 - .0120,150 - 0,300U O DFT-HP KC7315I KSEMP-HPG KC731525 82sfmm/min15 4930 98ipr .004 - .006 .004 - .008 .005 - .009 .006 - .012mm/r 0,090 - 0,150 0,108 - 0,210 0,120 - 0,240 0,150 - 0,300S2 Ligas com base em níquel ou cobalto, resistentes ao calor Resistência à tração RM (MPa)*: 1000–1450 Dureza (HB): 250–450FuraçãoS O DFT-HP KC7315I KSEMP-HPG KC731535 115sfmm/min25 8250 164iprmm/r.004 - .0060,090 - 0,150.004 - .0080,108 - 0,210.005 - .0090,120 - 0,240.006 - .0120,150 - 0,300N O DFT-HP KC7315I KSEMP-HPG KC731525 82sfmm/min15 4935 115iprmm/r.004 - .0060,090 - 0,150.004 - .0080,108 - 0,210.005 - .0090,120 - 0,240.006 - .0120,150 - 0,300U O DFT-HP KC7315I KSEMP-HPG KC731520 66sfmm/min14 4630 98iprmm/r.004 - .0060,090 - 0,150.004 - .0080,108 - 0,210.005 - .0090,120 - 0,240.006 - .0120,150 - 0,300* 1 MPa = 145 psi** S = Condições estáveisN = Condições normaisU = Condições instáveiswww.kennametal.comB7

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