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vortex drills - CUTTING PARAMETERS AND ADJUSTMENTS

Parâmetros de corte e ajustes | Condiciones de corte y ajustes

B B

Pilot Drill Adjustement | Ajuste da Broca Piloto | Ajuste de la Broca Piloto Recommended Speeds and Feeds | Parâmetros de Corte Recomendados

Recomendaciones de Datos de Corte

D Material Group

ISO Material Group Grupo Materiais Grupo MaterialesVc (m/min)Ø45~55Ø55~60Ø60~75Ø75~100Ø100~105Ø105~150Ø150~180
UNALLOYED STEEL (-0,25%)120-1800,06-0,100,07-0,110,08-0,120,10-0,140,14-0,200,08-0,120,10-0,14
LOW-ALLOY STEEL (0,25%-)110-1700,06-0,100,07-0,110,08-0,120,10-0,140,12-0,180,08-0,120,10-0,14
P LOW-ALLOY STEEL (-HB300)90-1300,06-0,100,07-0,110,08-0,120,10-0,140,12-0,180,08-0,120,10-0,14
HIGH-ALLOY STEEL (HB300-)60-1000,05-0,070,05-0,070,06-0,080,06-0,100,09-0,130,06-0,080,06-0,10
M STAINLESS STEEL60-1100,04-0,070,04-0,110,06-0,120,08-0,140,10-0,180,06-0,120,08-0,14
GREY CAST IRON120-1800,07-0,130,07-0,150,08-0,160,10-0,180,12-0,220,08-0,160,10-0,18
K CAST IRON WITH NODULAR CAST100-1800,04-0,130,07-0,150,08-0,160,10-0,250,12-0,260,08-0,160,10-0,25
ALUMINIUM FORGING ALLOYS180-2800,04-0,060,07-0,120,08-0,130,09-0,150,12-0,200,08-0,130,09-0,15
N ALUMINIUM CAST ALLOYS120-2700,04-0,060,06-0,120,08-0,130,09-0,150,12-0,200,08-0,130,09-0,15

Power Requirements | Requisitos de Potência | Requisitos de Potencia

2D to 4D4D to 6D>6D
Dc (mm)L7L6L7L6L7L6
45-551,64,01,84,22,04,4
55-751,85,42,05,62,25,8
75-1002,26,52,56,82,87,1
100-1202,47,72,88,13,28,5
120-1703,29,93,610,34,010,7
170-1803,512,23,912,64,313,0

10

0 40 60 80 100 120 140 160

DRILL DIA (mm)

  • These chart is based on machining experiences using steels with a hardness of 200-250HB and cutting speed of 100m/min.

Coolant Application Chart | Tabela Aplicação de Refrigeração | Tabla Aplicación de Refrigerante

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