
Front face Front face ■ Troubles due to chips are reduced by the spiral pointed flutes pushing out the chips ahead of dies. (M, UN, G) (NPT)
| Low carbon steels | Medium carbon steels | Brass | Brass castings | Wrought aluminum | Aluminum alloy castings | ||
| 2低炭素鋼55 | 2中炭素鋼55 | 25黄銅 5 | 2黄銅鋳物55 | 2アルミ圧延材55 | 2アルミ合金鋳物55 | ||
| (m/min) | ( m/ min) | (m/min) | ( m/ min) | (m/min) | ( m/ min) |
Segment:32(G,NPT=33)
| Size | Class | Code | D (mm) | T (mm) | Clearance holes | TYPE |
| For Metric Threads | ||||||
| M1×0.25 | 6h | PDD1.0BLNEBC | 16 | 5 | 3 | 1 |
| M1.1× 0.25 | 6h | PDD1.1BLNEBC | 16 | 5 | 3 | 1 |
| M1.2×0.25 | 6h | PDD1.2BLNEBC | 16 | 5 | 3 | 1 |
| M1.4×0.3 | 6h | PDD1.4CLNEBC | 16 | 5 | 3 | 1 |
| M1.6×0.35 | 6g | PDD1.6DLNEBC | 16 | 5 | 3 | 1 |
| M1.7×0.35 | 6g | PDD1.7DLNEBC | 16 | 5 | 3 | 1 |
| M1.8×0.35 | 6g | PDD1.8DLNEBC | 16 | 5 | 3 | 1 |
| M2×0.4 | 6g | PDD2.0ELNEBC | 16 | 5 | 3 | 1 |
| M2×0.25 | 6g | PDD2.0BLNEBC | 16 | 5 | 3 | 1 |
| M2.2×0.45 | 6g | PDD2.2FLNEBC | 16 | 5 | 3 | 1 |
| M2.3×0.4 | 6g | PDD2.3ELNEBC | 16 | 5 | 3 | 1 |
| M2.5×0.45 | 6g | PDD2.5FLNEBC | 16 | 5 | 3 | 1 |
| M2.5×0.35 | 6g | PDD2.5DLNEBC | 16 | 5 | 3 | 1 |
| M2.6×0.45 | 6g | PDD2.6FLNEBC | 16 | 5 | 3 | 1 |
| M3 × 0.5 | 6g | PDE3.0GLNEBC | 20 | 5 | 3 | 1 |
| M3 × 0.35 | 6g | PDE3.0DLNEBC | 20 | 5 | 3 | 1 |
| M3.5 × 0.6 | 6g | PDE3.5HLNEBC | 20 | 5 | 3 | 1 |
| M4 × 0.7 | 6g | PDE4.0ILNEBC | 20 | 5 | 3 | 1 |
| M4 × 0.5 | 6g | PDE4.0GLNEBC | 20 | 5 | 3 | 1 |
| M5 × 0.8 | 6g | PDE5.0KLNEBC | 20 | 7 | 4 | 1 |
| M5 × 0.5 | 6g | PDE5.0GLNEBC | 20 | 5 | 4 | 1 |
| M6 × 1 | 6g | PDE6.0MLNEBC | 20 | 7 | 4 | 1 |
| M6 × 0.75 | 6g | PDE6.0JLNEBC | 20 | 7 | 4 | 1 |
| M6 × 0.5 | 6g | PDE6.0GLNEBC | 20 | 5 | 4 | 1 |
| M7 × 1 | 6g | PDG7.0MLNEBC | 25 | 9 | 4 | 1 |
| M7 × 0.75 | 6g | PDG7.0JLNEBC | 25 | 9 | 4 | 1 |
| M8 × 1.25 | 6g | PDG8.0NLNEBC | 25 | 9 | 4 | 1 |
| M8 × 1 | 6g | PDG8.0MLNEBC | 25 | 9 | 4 | 1 |
| M8 × 0.75 | 6g | PDG8.0JLNEBC | 25 | 9 | 4 | 1 |
| M8 × 0.5 | 6g | PDG8.0GLNEBC | 25 | 9 | 4 | 1 |
| M9 × 1.25 | 6g | PDG9.0NLNEBC | 25 | 9 | 5 | 1 |
| M9 × 1 | 6g | PDG9.0MLNEBC | 25 | 9 | 5 | 1 |