
Specification ■DurabilityisimprovedbypremiumpowderHSSandspecialcoating. ■Chipejectionefficiencyisimprovedandcutting
| Coating | <2D | resistanceisreducedbytheuniquecuttingedge | |
| shape,achievingagoodinternalthreadandlong | |||
| toollife. | |||
| Recommended Tapping Speeds depending on Materials |
| Low carbon steels | Medium carbon steels | High carbon steels | Alloy steels | Stainless steels | |
| 10低炭素鋼20 | 10中炭素鋼25 | 10高炭素鋼25 | 10合金鋼20 | 3ステンレス鋼10 | |
| (m/min) | (m/min) | ( m/ min) | (m/min) | (m/min) |
TYPETYPE::11 Coolant hole size
Coolant hole size Coolant hole size
Segment:1D
| Size | Class | Code | Chamfer | L (inch) | ℓ (inch) | ℓn (inch) | ℓs (inch) | Ds (inch) | K (inch) | ℓk (inch) | No.�of flutes | Coolant�hole�size (mm) | TYPE |
| For�� | �Metric� | ��Threads | |||||||||||
| M6×1 | ISO2X | 3201101055 | 2.5P | 80 | 11 | 30 | 45 | 6 | 4.9 | 8 | 3 | 1 | 1 |
| M8×1.25 | ISO2X | 3201101064 | 2.5P | 90 | 12 | 35 | 47 | 8 | 6.2 | 9 | 3 | 1 | 2 |
| M8×1 | ISO2X | 3201101065 | 2.5P | 90 | 12 | - | 46 | 6 | 4.9 | 8 | 3 | 1 | 3 |
| M10×1.5 | ISO2X | 3201101078 | 2.5P | 100 | 13 | 39 | 52 | 10 | 8 | 11 | 3 | 1.5 | 2 |
| M10×1.25 | ISO2X | 3201101079 | 2.5P | 100 | 13 | - | 51 | 7 | 5.5 | 8 | 3 | 1.5 | 3 |
| M10×1 | ISO2X | 3201101080 | 2.5P | 90 | 13 | - | 46 | 7 | 5.5 | 8 | 3 | 1.5 | 3 |
| M12×1.75 | ISO2X | 3201101088 | 2.5P | 110 | 15 | - | 56 | 9 | 7 | 10 | 3 | 2 | 3 |
| M12×1.5 | ISO2X | 3201101089 | 2.5P | 100 | 15 | - | 51 | 9 | 7 | 10 | 3 | 2 | 3 |
| M12×1.25 | ISO2X | 3201101090 | 2.5P | 100 | 15 | - | 51 | 9 | 7 | 10 | 3 | 2 | 3 |
| M14×2 | ISO2X | 3201101100 | 2.5P | 110 | 18 | - | 56 | 11 | 9 | 12 | 3 | 2 | 3 |
| M14×1.5 | ISO2X | 3201101102 | 2.5P | 100 | 14 | - | 51 | 11 | 9 | 12 | 3 | 2 | 3 |
| M16×2 | ISO2X | 3201101114 | 2.5P | 110 | 18 | - | 56 | 12 | 9 | 12 | 3 | 2 | 3 |
| M16×1.5 | ISO2X | 3201101116 | 2.5P | 100 | 14 | - | 51 | 12 | 9 | 12 | 3 | 2 | 3 |
| For�i� | �Unified� | �i�Threads | |||||||||||
| 5/16-18UNC | 2BX | 3201103071 | 2.5P | 90 | 12 | 35 | 47 | 8 | 6.2 | 9 | 3 | 1 | 2 |
| 3/8-16UNC | 2BX | 3201103082 | 2.5P | 100 | 13 | 39 | 54 | 9 | 7 | 10 | 3 | 1.5 | 2 |
| 1/2-13UNC | 2BX | 3201103111 | 2.5P | 110 | 15 | - | 56 | 9 | 7 | 10 | 3 | 2 | 3 |