
Segment:1C
| Size | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | Type | Stock |
| For Metric Threads | ||||||||||||
| M3×0.5 | SI73.0G | 2.5P | 46 | 9 | 14 | 26 | 4 | 3.2 | 6 | 3 | 1 | ◎ |
| M4×0.7 | SI74.0I | 2.5P | 52 | 11 | 17 | 29 | 5 | 4 | 7 | 3 | 1 | ◎ |
| M5×0.8 | SI75.0K | 2.5P | 60 | 13 | 22 | 33 | 5.5 | 4.5 | 7 | 3 | 1 | ◎ |
| M6×1 | SI76.0M | 2.5P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 3 | 1 | ◎ |
| M8×1.25 | SI78.0N | 2.5P | 70 | 19 | - | 36 | 6.2 | 5 | 8 | 3 | 2 | ◎ |
| M10×1.5 | SI7010O | 2.5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | ◎ |
| Size | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | Type | Stock |
| For Metric Threads | ||||||||||||
| M3×0.5 | SI73.0GBP | 2.5P | 46 | 9 | 14 | 26 | 4 | 3.2 | 6 | 3 | 1 | ◎ |
| M4×0.7 | SI74.0IBP | 2.5P | 52 | 11 | 17 | 29 | 5 | 4 | 7 | 3 | 1 | ◎ |
| M5×0.8 | SI75.0KBP | 2.5P | 60 | 13 | 22 | 33 | 5.5 | 4.5 | 7 | 3 | 1 | ◎ |
| M6×1 | SI76.0MBP | 2.5P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 3 | 1 | ◎ |
| M8×1.25 | SI78.0NBP | 2.5P | 70 | 19 | - | 36 | 6.2 | 5 | 8 | 3 | 2 | ◎ |
| M10×1.5 | SI7010OBP | 2.5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | ◎ |