
Coating 1.5D 1.5D
Thermal re ned steels 1
50~63HRC For icon explanation, refer to P.50
Segment:1L
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | Type | Stock |
| For Metric Threads | ||||||||||||
| M2×0.4 | P3 | UHCR2.0E5 | 5P | 40 | 8 | - | 4 | 3.2 | 6 | 3 | 1 | ○ |
| M2.5×0.45 | P3 | UHCR2.5F5 | 5P | 44 | 9.5 | - | 4 | 3.2 | 6 | 4 | 1 | ○ |
| M2.6×0.45 | P3 | UHCR2.6F5 | 5P | 44 | 9.5 | - | 4 | 3.2 | 6 | 4 | 1 | ○ |
| M3×0.5 | P3 | UHCR3.0G5 | 5P | 46 | 11 | - | 5 | 4 | 7 | 4 | 1 | ○ |
| M4×0.7 | P3 | UHCR4.0I5 | 5P | 52 | 13 | - | 5.5 | 4.5 | 7 | 4 | 1 | ○ |
| M5×0.8 | P3 | UHCR5.0K5 | 5P | 60 | 16 | - | 6 | 4.5 | 7 | 4 | 1 | ○ |
| M6×1 | P3 | UHCR6.0M5 | 5P | 62 | 19 | - | 6.2 | 5 | 8 | 5 | 2 | ○ |
| M8×1.25 | P4 | UHCS8.0N5 | 5P | 70 | 22 | - | 7 | 5.5 | 8 | 5 | 3 | ○ |
| M10×1.5 | P4 | UHCS010O5 | 5P | 75 | 24 | - | 8.5 | 6.5 | 9 | 5 | 3 | ○ |
| M10×1.25 | P4 | UHCS010N5 | 5P | 75 | 24 | - | 8.5 | 6.5 | 9 | 5 | 3 | △ |
| M12×1.75 | P4 | UHCS012P5 | 5P | 82 | 30 | - | 10.5 | 8 | 11 | 5 | 3 | ○ |
| M12×1.5 | P4 | UHCS012O5 | 5P | 82 | 30 | - | 10.5 | 8 | 11 | 5 | 3 | △ |
| M12×1.25 | P4 | UHCS012N5 | 5P | 82 | 30 | - | 10.5 | 8 | 11 | 5 | 3 | △ |
| M14×2 | P4 | UHCS014Q5 | 5P | 88 | 30 | - | 12.5 | 10 | 13 | 6 | 3 | △ |
| M14×1.5 | P4 | UHCS014O5 | 5P | 88 | 30 | - | 12.5 | 10 | 13 | 6 | 3 | △ |
| M16×2 | P4 | UHCS016Q5 | 5P | 95 | 30 | - | 14 | 11 | 14 | 6 | 3 | △ |
| M16×1.5 | P4 | UHCS016O5 | 5P | 95 | 30 | - | 14 | 11 | 14 | 6 | 3 | △ |
| M18×2.5 | P4 | UHCS018R5 | 5P | 100 | 35 | - | 15 | 12 | 15 | 6 | 3 | △ |
| M18×1.5 | P4 | UHCS018O5 | 5P | 100 | 35 | - | 15 | 12 | 15 | 6 | 3 | △ |
| M20×2.5 | P4 | UHCS020R5 | 5P | 105 | 35 | - | 17 | 13 | 16 | 6 | 3 | △ |
| M20×1.5 | P4 | UHCS020O5 | 5P | 105 | 35 | - | 17 | 13 | 16 | 6 | 3 | △ |