
| Сквозные | отверст | ия | Глухие о | тверсти | я | ||||||
| Скор | ость резания - | м/мин | Скор | ость резания - | м/мин | ||||||
| Группа матер | иала | Тип метчика | Сплав | min | Начальное значение | max | Тип метчика | Сплав | min | Начальное значение | max |
| P0 | GX32, GX38 | GP4535 | 60 | 100 | 130 | GX33, GX39 | GP4535 | 50 | 70 | 90 | |
| P1 | GX32, GX38 | GP4535 | 60 | 90 | 120 | GX33, GX39 | GP4535 | 40 | 60 | 80 | |
| P | P2 | GX32, GX38 | GP4535 | 50 | 85 | 110 | GX33, GX39 | GP4535 | 40 | 60 | 80 |
| P3 | GX32, GX38 | GP4535 | 50 | 80 | 100 | GX33, GX39 | GP4535 | 40 | 60 | 80 | |
| K1 | GX34, GX50 | WK12PG | 70 | 105 | 140 | GX35, GX50 | WK12PG | 50 | 70 | 90 | |
| K | K2 | GX34, GX50 | WK12PG | 60 | 100 | 130 | GX35, GX50 | WK12PG | 50 | 70 | 90 |
| K3 | GX34, GX50 | WK12PG | 60 | 90 | 120 | GX35, GX50 | WK12PG | 40 | 60 | 80 | |
| N2 | GX46, GX48 | WN14PG | 80 | 120 | 160 | GX47, GX49 | WN14PG | 60 | 80 | 100 | |
| N | N3 | GX46, GX48 | WN14PG | 60 | 100 | 130 | GX47, GX49 | WN14PG | 50 | 70 | 90 |
| N4 | GX46, GX48 | WN14PG | 60 | 90 | 120 | GX47, GX49 | WN14PG | 40 | 60 | 80 | |
| H | H3 | GX10 | WH16PG | 1,2 | 1,5 | 2,0 | GX10 | WH16PG | 0,8 | 1,1 | 1,4 |
| H4 | GX10 | WH16PG | 0,6 | 0,8 | 1,0 | GX10 | WH16PG | 0,4 | 0,5 | 0,7 |