
AL+SP ~M6
| E | AL-SP | M8~, all STI | ||||
| Nitride | ||||||
| ~M2.6 | M26~ | |||||
| Recommended Tapping Speeds depending on Materials |
| Brass | Brass castings | Bronze | Wrought aluminum | Aluminum alloy castings | Magnesium alloy die castings | inc alloy castings | |
| 10〜25 10〜25 10〜25 10〜25 10〜25 10〜25 10〜25 | |||||||
| (m/min) | (m/min) | (m/min) | (m/min) | (m/min) | (m/min) | (m/min) |
For icon explanation, refer to P.50 :1 TYPE
Segment:1C
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | Type | Stock |
| For Metric Threads | |||||||||||||
| M2×0.4 | P2 | ASHPQ2.0E | 2.5P | 42 | 7.2 | 12 | 27 | 3 | 2.5 | 5 | 2 | 1 | ○ |
| M2.3×0.4 | P2 | ASHPQ2.3E | 2.5P | 42 | 7.2 | 12 | 27 | 3 | 2.5 | 5 | 2 | 1 | △ |
| M2.5×0.45 | P2 | ASHPQ2.5F | 2.5P | 46 | 8.1 | 14 | 29 | 3 | 2.5 | 5 | 2 | 1 | ○ |
| M2.6×0.45 | P2 | ASHPQ2.6F | 2.5P | 46 | 8.1 | 14 | 29 | 3 | 2.5 | 5 | 2 | 1 | ○ |
| M3×0.5 | P2 | ASHPQ3.0G | 2.5P | 46 | 9 | 14 | 26 | 4 | 3.2 | 6 | 3 | 1 | ○ |
| M3.5×0.6 | P2 | ASHPQ3.5H | 2.5P | 52 | 11 | 16 | 29 | 5 | 4 | 7 | 3 | 1 | △ |
| M4×0.7 | P3 | ASHPR4.0I | 2.5P | 52 | 11 | 17 | 29 | 5 | 4 | 7 | 3 | 1 | ○ |
| M5×0.8 | P3 | ASHPR5.0K | 2.5P | 60 | 13 | 22 | 33 | 5.5 | 4.5 | 7 | 3 | 1 | ○ |
| M6×1 | P3 | ASHPR6.0M | 2.5P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 3 | 1 | ○ |
| M8×1.25 | P3 | ASHMR8.0N | 2.5P | 70 | 19 | - | 36 | 6.2 | 5 | 8 | 3 | 2 | ○ |
| M10×1.5 | P3 | ASHMR010O | 2.5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | ○ |
| M10×1.25 | P3 | ASHMR010N | 2.5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | △ |
| M10×1 | P3 | ASHMR010M | 2.5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | △ |
| M12×1.75 | P3 | ASHMR012P | 2.5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | ○ |
| M12×1.5 | P3 | ASHMR012O | 2.5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | △ |
| M12×1.25 | P3 | ASHMR012N | 2.5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | △ |
| M12×1 | P3 | ASHMR012M | 2.5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | △ |
| M14×2 | P3 | ASHMR014Q | 2.5P | 88 | 26 | - | 45 | 10.5 | 8 | 11 | 3 | 2 | △ |
| M14×1.5 | P3 | ASHMR014O | 2.5P | 88 | 26 | - | 45 | 10.5 | 8 | 11 | 3 | 2 | △ |
| M16×2 | P3 | ASHMR016Q | 2.5P | 95 | 26 | - | 48 | 12.5 | 10 | 13 | 3 | 2 | △ |
| M16×1.5 | P3 | ASHMR016O | 2.5P | 95 | 26 | - | 48 | 12.5 | 10 | 13 | 3 | 2 | △ |