
Сквозные отверстия Глухие отверстия Сквозные отверстия Глухие отверстия
Скорость резания, vc (м/мин) Скорость резания, vc (м/мин) Скорость резания, vc (м/мин) Скорость резания, vc (м/мин)
| Группа | Серия | Начальное | Серия | Начальное | ||||||||||||
| материала | метчика | Сплав | min | значение | max | метчика | Сплав | min | значение | max | ||||||
| 1 | T320, T321 | KC7542 | 60 | 100 | 130 | T331 | KC7542 | 50 | 70 | 90 | ||||||
| P | 2 | T320, T321 | KC7542 | 60 | 90 | 120 | T331 | KC7542 | 40 | 60 | 80 | |||||
| 3 | T320, T321 | KC7542 | 50 | 80 | 100 | T331 | KC7542 | 40 | 60 | 80 | ||||||
| 1 | T340, T353 | KC7542, KCK17 | 70 | 105 | 140 | T351, T353 | KC7542, KCK17 | 50 | 70 | 90 | ||||||
| K | 2 | T340, T353 | KC7542, KCK17 | 60 | 100 | 130 | T351, T353 | KC7542, KCK17 | 50 | 70 | 90 | |||||
| 3 | T340, T353 | KC7542, KCK17 | 60 | 90 | 120 | T351, T353 | KC7542, KCK17 | 40 | 60 | 80 | ||||||
| 2 | – | – | – | – | – | T471, T491 | KCN14 | 60 | 80 | 100 | ||||||
| N | 3 | – | – | – | – | – | T471, T491 | KCN14 | 50 | 70 | 90 | |||||
| 4 | – | – | – | – | – | T471, T491 | KCN14 | 40 | 60 | 80 |
| Группа | Серия | Начальное | Начальное | ||||||||||
| материала | метчика | Сплав | min | значение | max | Серия метчика | Сплав | min | значение | max | |||
| T820 | KSU31, KSP32 | 23 | 30 | 38 | T830, T832, T838, T839 | KSU31, KSP32 | 15 | 21 | 30 | ||||
| T820 | KSP39, KSU30 | 11 | 15 | 19 | T830, T832, T838, T839 | KSP39, KSU30 | 7 | 11 | 15 | ||||
| T854 | KSU31 | 6 | 8 | 10 | T854 | KSU31 | 6 | 8 | 10 | ||||
| 1 T854 | KSP39 | 5 | 6 | 8 | T854 | KSP39 | 5 | 6 | 8 | ||||
| T877 | KSU31 | 17 | 22 | 28 | T857 | KSU31 | 11 | 15 | 22 | ||||
| T877 | KSP39 | 8 | 10 | 13 | T857 | KSP39 | 5 | 7 | 10 | ||||
| P | T848 | KSU30 | 5 | 6 | 8 | T848 | KSU30 | 3 | 4 | 6 | |||
| T820 | KSU31, KSP32 | 18 | 24 | 30 | T830, T832, T838, T839 | KSU31, KSP32 | 12 | 17 | 24 | ||||
| 2 | |||||||||||||
| T820 | KSP39, KSU30 | 11 | 14 | 18 | T830, T832, T838, T839 | KSP39, KSU30 | 7 | 10 | 14 |
| Сквозны | е отверст | ия | Глухие отвер | стия | ||||||
| Скоро | сть резания, vc ( | м/мин) | Скоро | сть резания, vc ( | м/мин) | |||||
| Группа материала | Серия метчика | Сплав | min | Начальное значение | max | Серия метчика | Сплав | min | Начальное значение | max |
| T820 | KSU31,KSP32 | 23 | 30 | 38 | T830,T832,T838,T839 | KSU31,KSP32 | 15 | 21 | 30 | |
| T820 | KSP39,KSU30 | 11 | 15 | 19 | T830,T832,T838,T839 | KSP39,KSU30 | 7 | 11 | 15 | |
| T854 | KSU31 | 6 | 8 | 10 | T854 | KSU31 | 6 | 8 | 10 | |
| 1 | T854 | KSP39 | 5 | 6 | 8 | T854 | KSP39 | 5 | 6 | 8 |
| T877 | KSU31 | 17 | 22 | 28 | T857 | KSU31 | 11 | 15 | 22 | |
| T877 | KSP39 | 8 | 10 | 13 | T857 | KSP39 | 5 | 7 | 10 | |
| P | T848 | KSU30 | 5 | 6 | 8 | T848 | KSU30 | 3 | 4 | 6 |
| T820 | KSU31,KSP32 | 18 | 24 | 30 | T830,T832,T838,T839 | KSU31,KSP32 | 12 | 17 | 24 | |
| 2 | T820 | KSP39,KSU30 | 11 | 14 | 18 | T830,T832,T838,T839 | KSP39,KSU30 | 7 | 10 | 14 |
| T820 | KSU31,KSP32 | 17 | 22 | 28 | T830,T832,T838,T839 | KSU31,KSP32 | 11 | 15 | 22 | |
| T820 | KSP39,KSU30 | 9 | 12 | 15 | T830,T832,T838,T839 | KSP39,KSU30 | 6 | 8 | 12 | |
| 3 | T846 | KSU31 | 6 | 8 | 10 | T846 | KSU31 | 6 | 8 | 10 |
| T846 | KSU30 | 4 | 5 | 6 | T846 | KSU30 | 4 | 5 | 6 | |
| T820 | KSMN34,KSP32 | 14 | 18 | 23 | T830,T832,T838,T839 | KSMN34,KSP32 | 9 | 13 | 18 | |
| T820 | KSP39,KSU30 | 8 | 10 | 13 | T830,T832,T838,T839 | KSP39,KSU30 | 5 | 7 | 10 | |
| T854 | KSU31 | 6 | 8 | 10 | T854 | KSU31 | 6 | 8 | 10 | |
| 1 | T854 | KSP39 | 4 | 5 | 6 | T854 | KSP39 | 4 | 5 | 6 |
| M | T877 | KSU31 | 9 | 12 | 15 | T857 | KSU31 | 6 | 8 | 11 |
| T877 | KSP39 | 5 | 7 | 9 | T857 | KSP39 | 4 | 5 | 7 | |
| T848 | KSU30 | 4 | 5 | 6 | T848 | KSU30 | 3 | 4 | 6 | |
| T820 | KSMN34,KSP32 | 11 | 15 | 19 | T830,T832,T838,T839 | KSMN34,KSP32 | 7 | 11 | 15 | |
| 3 | T820 | KSP39,KSU30 | 7 | 9 | 11 | T830,T832,T838,T839 | KSP39,KSU30 | 4 | 6 | 9 |
| T846 | KSU31 | 11 | 15 | 19 | T846 | KSU31 | 11 | 15 | 19 | |
| 1 | T846 | KSU30 | 6 | 8 | 10 | T846 | KSU30 | 6 | 8 | 10 |
| T820 | KSU31,KSP32 | 16 | 21 | 26 | T830,T832,T838,T839 | KSU31,KSP32 | 10 | 15 | 21 | |
| K | T820 | KSP39,KSU30 | 9 | 12 | 15 | T830,T832,T838,T839 | KSP39,KSU30 | 6 | 8 | 12 |
| 2 | T877 | KSU31 | 14 | 18 | 23 | T857 | KSU31 | 9 | 13 | 18 |
| T877 | KSP39 | 7 | 9 | 11 | T857 | KSP39 | 4 | 6 | 9 | |
| T848 | KSU30 | 4 | 5 | 6 | T848 | KSU30 | 2 | 4 | 5 | |
| T820 | KSMN34,KSP32 | 37 | 49 | 61 | T830,T832,T838,T839 | KSMN34,KSP32 | 24 | 34 | 49 | |
| 1 | T820 | KSU30 | 20 | 27 | 34 | T830,T832 | KSU30 | 13 | 19 | 27 |
| T820 | KSMN34,KSP32 | 30 | 40 | 50 | T830,T832,T838,T839 | KSMN34,KSP32 | 20 | 28 | 40 | |
| T820 | KSU30 | 16 | 21 | 26 | T830,T832 | KSU30 | 10 | 15 | 21 | |
| N 2 | T877 | KSU31 | 17 | 22 | 27 | T857 | KSU31 | 11 | 15 | 22 |
| T877 | KSP39 | 8 | 10 | 12 | T857 | KSP39 | 5 | 7 | 10 | |
| T848 | KSU30 | 10 | 13 | 16 | T848 | KSU30 | 6 | 9 | 13 | |
| 4 | T820 | KSMN34,KSP32 | 37 | 49 | 61 | T830,T832,T838,T839 | KSMN34,KSP32 | 24 | 34 | 49 |
| T820 | KSU30 | 20 | 27 | 33 | T830,T832 | KSU30 | 13 | 19 | 27 |
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