
■DurabilityisimprovedbypremiumpowderHSSandspecialcoating.
| Coating | <2D | ■Chip ejection efficiency is improved and cutting | |
| resistanceisreducedbytheuniquecuttingedgeshape, | |||
| achievingagoodinternalthreadandlongtoollife. | |||
| 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 | 5ステンレス鋼10 | |
| (m/min) | (m/min) | ( m/ min) | (m/min) | (m/min) |
TYPE:1
Segment:1D
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No.�of flutes | TYPE |
| F�� | or�Metr� | �ic�Threa | ��ds | l | ||||||||
| M2×0.4 | ISO2X | 3101101021 | 2.5P | 45 | 4 | 10 | 32 | 2.8 | 2.1 | 5 | 2 | 1 |
| M2.2×0.45 | ISO2X | 3101101024 | 2.5P | 45 | 4 | 11 | 32 | 2.8 | 2.1 | 5 | 2 | 1 |
| M2.3×0.4 | ISO2X | 3101101026 | 2.5P | 45 | 4 | 11 | 32 | 2.8 | 2.1 | 5 | 2 | 1 |
| M2.5×0.45 | ISO2X | 3101101029 | 2.5P | 50 | 4 | 15 | 33 | 2.8 | 2.1 | 5 | 2 | 1 |
| M2.6×0.45 | ISO2X | 3101101032 | 2.5P | 50 | 4 | 15 | 33 | 2.8 | 2.1 | 5 | 2 | 1 |
| M3×0.5 | ISO2X | 3101101035 | 2.5P | 56 | 5 | 18 | 34 | 3.5 | 2.7 | 6 | 3 | 1 |
| M3×0.35 | ISO2X | 3101101036 | 2.5P | 56 | 5 | 18 | 34 | 3.5 | 2.7 | 6 | 3 | 1 |
| M4×0.7 | ISO2X | 3101101042 | 2.5P | 63 | 7 | 21 | 38 | 4.5 | 3.4 | 6 | 3 | 1 |
| M4×0.5 | ISO2X | 3101101043 | 2.5P | 63 | 5 | 21 | 38 | 4.5 | 3.4 | 6 | 3 | 1 |
| M5×0.8 | ISO2X | 3101101049 | 2.5P | 70 | 9 | 25 | 39 | 6 | 4.9 | 8 | 3 | 1 |
| M5×0.5 | ISO2X | 3101101051 | 2.5P | 70 | 6 | 25 | 39 | 6 | 4.9 | 8 | 3 | 1 |
| M6×1 | ISO2X | 3101101055 | 2.5P | 80 | 11 | 30 | 45 | 6 | 4.9 | 8 | 3 | 1 |
| M6×0.75 | ISO2X | 3101101056 | 2.5P | 80 | 8 | 30 | 45 | 6 | 4.9 | 8 | 3 | 1 |
| M6×0.5 | ISO2X | 3101101057 | 2.5P | 80 | 8 | 30 | 45 | 6 | 4.9 | 8 | 3 | 1 |
| M8×1.25 | ISO2X | 3101101064 | 2.5P | 90 | 12 | 35 | 47 | 8 | 6.2 | 9 | 3 | 2 |
| M8×1 | ISO2X | 3101101065 | 2.5P | 90 | 12 | - | 46 | 6 | 4.9 | 8 | 3 | 3 |