
■ N-RZ is the forming tap suitable for ferrous materials such E as carbon steels, alloy steels, and normal steels. Oxide
ow carbon steels Medium carbon steels
For icon explanation, refer to P.50
Segment:1J
| Size | Class | Code | Chamfer | L (inch) | ℓ (inch) | ℓn (inch) | ℓs (inch) | Ds (inch) | K (inch) | ℓk (inch) | Lobe | Type |
| For Metric threads | ||||||||||||
| M3×0.5 | D5 | RS3.0G5HEXP RS3.0G5HEXB | 4P 2P | 2.205 | 0.433 | 0.768 | 1.358 | 0.141 | 0.11 | 0.187 | 4 | 2 |
| M3.5×0.6 | D6 | RS3.5H6HEXP RS3.5H6HEXB | 4P 2P | 2.205 | 0.433 | 0.787 | 1.358 | 0.141 | 0.11 | 0.187 | 4 | 2 |
| M4×0.7 | D6 | RS4.0I6HEXP RS4.0I6HEXB | 4P 2P | 2.48 | 0.512 | 0.827 | 1.535 | 0.168 | 0.131 | 0.25 | 4 | 2 |
| M5×0.8 | D7 | RS5.0K7HEXP RS5.0K7HEXB | 4P 2P | 3.15 | 0.591 | 0.984 | 1.929 | 0.22 | 0.165 | 0.281 | 4 | 2 |
| M6×1 | D8 | RS6.0M8HEXP RS6.0M8HEXB | 4P 2P | 3.15 | 0.591 | 1.181 | 1.713 | 0.255 | 0.191 | 0.312 | 4 | 2 |
| M7×1 | D9 | RS7.0M9HEXP RS7.0M9HEXB | 4P 2P | 3.543 | 0.748 | 1.315 | 1.831 | 0.318 | 0.238 | 0.375 | 4 | 3 |
| M8×1.25 | D9 | RS8.0N9HEXP RS8.0N9HEXB | 4P 2P | 3.543 | 0.748 | 1.382 | 1.831 | 0.318 | 0.238 | 0.375 | 6 | 3 |
| M8×1 | D9 | RS8.0M9HEXP RS8.0M9HEXB | 4P 2P | 3.543 | 0.748 | 1.382 | 1.831 | 0.318 | 0.238 | 0.375 | 6 | 3 |
| M10×1.5 | D10 | RS010OOHEXP RS010OOHEXB | 4P 2P | 3.937 | 0.906 | - | 2.008 | 0.323 | 0.242 | 0.406 | 8 | 4 |
| M10×1.25 | D9 | RS010N9HEXP RS010N9HEXB | 4P 2P | 3.937 | 0.906 | - | 2.008 | 0.323 | 0.242 | 0.406 | 8 | 4 |