Скорость резанияДиаметр сверла
Vc м/минØ0.8-1.4Ø1.5-1.9Ø2-2.4Ø2.5-2.9
50-1000.03-0.10.05-0.150.07-0.170.08-0.2
40-1000.03-0.10.05-0.150.07-0.170.08-0.2
40-850.03-0.10.05-0.150.07-0.170.08-0.2
40-850.03-0.10.05-0.150.07-0.170.08-0.2
40-850.03-0.10.05-0.150.07-0.170.08-0.2
40-750.03-0.10.05-0.150.07-0.170.08-0.2
40-600.03-0.10.05-0.150.07-0.170.08-0.2
40-600.03-0.10.05-0.150.07-0.170.08-0.2
40-600.03-0.10.05-0.150.07-0.170.08-0.2
30-500.03-0.10.05-0.150.07-0.170.08-0.2
30-500.03-0.10.05-0.150.07-0.170.08-0.2
20-350.03-0.060.04-0.080.05-0.10.06-0.1
20-350.03-0.060.04-0.080.05-0.10.06-0.1
20-350.03-0.060.04-0.080.05-0.10.06-0.1
40-800.03-0.10.05-0.150.07-0.170.08-0.2
40-700.03-0.10.05-0.150.07-0.170.08-0.2
40-950.03-0.10.05-0.150.07-0.170.08-0.2
50-950.03-0.10.05-0.150.07-0.170.08-0.2
40-800.03-0.10.05-0.150.07-0.170.08-0.2
80-1500.03-0.10.05-0.150.07-0.170.08-0.2
80-1500.03-0.10.05-0.150.07-0.170.08-0.2
80-1500.03-0.10.05-0.150.07-0.170.08-0.2
80-1500.03-0.10.05-0.150.07-0.170.08-0.2
80-1500.03-0.10.05-0.150.07-0.170.08-0.2
80-1500.03-0.10.05-0.150.07-0.170.08-0.2
50-1500.05-0.120.07-0.150.08-0.180.09-0.18
60-1600.05-0.150.07-0.180.08-0.20.09-0.22
10-200.02-0.040.03-0.060.04-0.070.04-0.08
10-200.02-0.040.03-0.060.04-0.070.04-0.08
10-200.02-0.040.03-0.060.04-0.070.04-0.08
10-200.02-0.040.03-0.060.04-0.070.04-0.08
10-200.02-0.040.03-0.060.04-0.070.04-0.08
10-200.02-0.030.02-0.030.03-0.040.03-0.04
10-200.02-0.030.02-0.030.03-0.040.03-0.04
10-200.01-0.020.01-0.020.02-0.030.02-0.03
10-200.01-0.020.01-0.020.02-0.030.02-0.03
10-200.01-0.020.01-0.020.02-0.030.02-0.03
10-200.01-0.020.01-0.020.02-0.030.02-0.03

В качестве начальной величины используйте среднюю рекомендованную, Затем, исходя из износа инструмента, можно её скорректировать для улучшения обработки.