
Nitride
| Brass | Brass castings | Bronze | Wrought aluminum | Aluminum alloy castings | ||
| 10〜25 | 10〜25 | 10〜25 | 10〜25 | 10〜25 | ||
| (m/min) | (m/min) | (m/min) | (m/min) | (m/min) |
Magnesium alloy die castings inc alloy castings 10〜25 10〜25 (m/min) (m/min) For icon explanation, refer to P.50
■In aluminum die casting and aluminum casting tapping, ZELX AL SP solves such problems as chip jamming, chip clogging, and torn threads.
Segment:1D
| Size | Class | Code | Chamfer | L (inch) | ℓ (inch) | ℓn (inch) | Ds (inch) | K (inch) | ℓk (inch) | No. of flutes | Type |
| For Metric threads | |||||||||||
| M3×0.5 | D3 | Y86528 | 2.5P | 2.205 | 0.433 | 0.709 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| M4×0.7 | D4 | Y86530 | 2.5P | 2.48 | 0.512 | 0.827 | 0.168 | 0.131 | 0.25 | 3 | 1 |
| M5×0.8 | D4 | Y86531 | 2.5P | 2.756 | 0.63 | 0.984 | 0.194 | 0.152 | 0.25 | 3 | 1 |
| M6×1 | D5 | Y86532 | 2.5P | 3.15 | 0.748 | 1.181 | 0.255 | 0.191 | 0.312 | 3 | 1 |
| M8×1.25 | D5 | Y86535 | 2.5P | 3.543 | 0.866 | 1.378 | 0.318 | 0.238 | 0.375 | 3 | 2 |
| M8×1 | D5 | Y86534 | 2.5P | 3.543 | 0.866 | 1.378 | 0.318 | 0.238 | 0.375 | 3 | 2 |
| M10×1.5 | D6 | Y86537 | 2.5P | 3.937 | 0.945 | 1.535 | 0.381 | 0.286 | 0.437 | 3 | 2 |
| M12×1.75 | D6 | Y86540 | 2.5P | 4.331 | 1.142 | - | 0.367 | 0.275 | 0.437 | 3 | 3 |
| For Unified Threads | |||||||||||
| No.2-56UNC | GH2 | Y86500 | 2.5P | 1.772 | 0.276 | 0.472 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.4-40UNC | GH2 | Y86501 | 2.5P | 2.205 | 0.433 | 0.709 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.5-40UNC | GH2 | Y86502 | 2.5P | 2.205 | 0.433 | 0.709 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.6-32UNC | GH3 | Y86503 | 2.5P | 2.205 | 0.512 | 0.787 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.8-32UNC | GH3 | Y86504 | 2.5P | 2.48 | 0.512 | 0.827 | 0.168 | 0.131 | 0.25 | 3 | 1 |
| No.10-24UNC | GH3 | Y86505 | 2.5P | 2.756 | 0.63 | 0.984 | 0.194 | 0.152 | 0.25 | 3 | 1 |
| No.10-32UNF | GH3 | Y86506 | 2.5P | 2.756 | 0.63 | 0.984 | 0.194 | 0.152 | 0.25 | 3 | 1 |
| 1/4-20UNC | GH3 GH5 | Y86507 Y86508 | 2.5P | 3.15 | 0.748 | 1.181 | 0.255 | 0.191 | 0.312 | 3 | 1 |
| 1/4-28UNF | GH3 GH4 | Y86509 Y86511 | 2.5P | 3.15 | 0.748 | 1.181 | 0.255 | 0.191 | 0.312 | 3 | 1 |
| 5/16-18UNC | GH3 | Y86512 | 2.5P | 3.543 | 0.866 | 1.378 | 0.318 | 0.238 | 0.375 | 3 | 2 |
| 3/8-16UNC | GH3 GH5 | Y86516 Y86517 | 2.5P | 3.937 | 0.945 | 1.535 | 0.381 | 0.286 | 0.437 | 3 | 2 |
| 3/8-24UNF | GH3 | Y86518 | 2.5P | 3.543 | 0.787 | 1.535 | 0.381 | 0.286 | 0.437 | 3 | 2 |