
〜 ■ Suitable tapping in thermal refined steels Coating (~35HRC).
| Medium carbon steels | High carbon steels | Alloy steels | Thermal refined steels |
| 10中炭素鋼30 10高炭素鋼30 10合金鋼30 10調質鋼20 | |||
| (m/min) | (m/min) | ( m/ min) | (m/min) |
25〜35HRC TYPE:1
Segment:1J
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | Lobe | TYPE |
| For Metr | ic Threa | ds | ||||||||||
| M6×1 | ISO2X | RD6.0MBOCTP | 4P | 80 | 11 | 30 | 45 | 6 | 4.9 | 8 | 5 | 1 |
| M6×1 | ISO2X | RD6.0MBOCTB | 2P | 80 | 11 | 30 | 45 | 6 | 4.9 | 8 | 5 | 1 |
| M8×1.25 | ISO2X | RD8.0NBOCTP | 4P | 90 | 12 | 35 | 47 | 8 | 6.2 | 9 | 6 | 2 |
| M8×1.25 | ISO2X | RD8.0NBOCTB | 2P | 90 | 12 | 35 | 47 | 8 | 6.2 | 9 | 6 | 2 |
| M10×1.5 | ISO2X | RD010OBOCTP | 4P | 100 | 13 | 39 | 52.5 | 10 | 8 | 11 | 8 | 2 |
| M10×1.5 | ISO2X | RD010OBOCTB | 2P | 100 | 13 | 39 | 52.5 | 10 | 8 | 11 | 8 | 2 |
| M10×1.25 | ISO2X | RM010NBOCTP | 4P | 100 | 13 | - | 51 | 7 | 5.5 | 8 | 8 | 3 |
| M10×1.25 | ISO2X | RM010NBOCTB | 2P | 100 | 13 | - | 51 | 7 | 5.5 | 8 | 8 | 3 |
| M12×1.75 | ISO2X | RG012PBOCTP | 4P | 110 | 15 | - | 56 | 9 | 7 | 10 | 8 | 3 |
| M12×1.75 | ISO2X | RG012PBOCTB | 2P | 110 | 15 | - | 56 | 9 | 7 | 10 | 8 | 3 |
| M12×1.5 | ISO2X | RM012OBOCTP | 4P | 100 | 15 | - | 51 | 9 | 7 | 10 | 8 | 3 |
| M12×1.5 | ISO2X | RM012OBOCTB | 2P | 100 | 15 | - | 51 | 9 | 7 | 10 | 8 | 3 |
| M12×1.25 | ISO2X | RM012NBOCTP | 4P | 100 | 15 | - | 51 | 9 | 7 | 10 | 8 | 3 |
| M12×1.25 | ISO2X | RM012NBOCTB | 2P | 100 | 15 | - | 51 | 9 | 7 | 10 | 8 | 3 |
| M14×1.5 | ISO2X | RM014OBOCTP | 4P | 100 | 14 | - | 51 | 11 | 9 | 12 | 8 | 3 |
| M14×1.5 | ISO2X | RM014OBOCTB | 2P | 100 | 14 | - | 51 | 11 | 9 | 12 | 8 | 3 |
| M16×1.5 | ISO2X | RM016OBOCTP | 4P | 100 | 18 | - | 51 | 12 | 9 | 12 | 8 | 3 |