
ANSI ZELX SS SP Spiral Fluted Taps for Stainless Steels
| Size | Class | Code | Chamfer | L (inch) | ℓ (inch) | ℓn (inch) | Ds (inch) | K (inch) | ℓk (inch) | No. of flutes | TYPE |
| M10×1.25 | D5 | Y74024 | 1.5P | 2.937 | 0.472 | 1.25 | 0.381 | 0.286 | 0.437 | l 3 | 3 |
| M12×1.75 | D6 | Y74627 | 2.5P | 3.375 | 0.591 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| M12×1.75 | D6 | Y74027 | 1.5P | 3.375 | 0.591 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| M12×1.25 | D5 | Y74626 | 2.5P | 3.375 | 0.551 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| M12×1.25 | D5 | Y74026 | 1.5P | 3.375 | 0.551 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| M14×2 | D7 | Y74629 | 2.5P | 3.593 | 0.709 | - | 0.429 | 0.322 | 0.5 | 3 | 4 |
| M14×2 | D7 | Y74029 | 1.5P | 3.593 | 0.709 | - | 0.429 | 0.322 | 0.5 | 3 | 4 |
| M14×1.5 | D6 | Y74628 | 2.5P | 3.593 | 0.551 | - | 0.429 | 0.322 | 0.5 | 3 | 4 |
| M14×1.5 | D6 | Y74028 | 1.5P | 3.593 | 0.551 | - | 0.429 | 0.322 | 0.5 | 3 | 4 |
| M16×2 | D7 | Y74631 | 2.5P | 3.812 | 0.709 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| M16×2 | D7 | Y74031 | 1.5P | 3.812 | 0.709 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| M16×1.5 | D6 | Y74630 | 2.5P | 3.812 | 0.551 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| M16×1.5 | D6 | Y74030 | 1.5P | 3.812 | 0.551 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| M18×2.5 | D7 | Y74633 | 2.5P | 4.031 | 0.787 | - | 0.542 | 0.406 | 0.625 | 4 | 4 |
| M18×1.5 | D6 | Y74632 | 2.5P | 4.031 | 0.551 | - | 0.542 | 0.406 | 0.625 | 4 | 4 |
| M20×2.5 | D7 | Y74635 | 2.5P | 4.468 | 0.787 | - | 0.652 | 0.489 | 0.687 | 4 | 4 |
| M24×3 | D8 | Y74639 | 2.5P i | 4.906 i | 0.984 i | - | 0.76 | 0.57 | 0.75 | 4 | 4 |
| F i | or Unified | i Threads | |||||||||
| No.2-56UNC | GH2 | Y84623 | 2.5P | 1.75 | 0.157 | 0.437 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.3-48UNC | GH2 | Y84600 | 2.5P | 1.812 | 0.197 | 0.5 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.4-40UNC | GH2 | Y84601 | 2.5P | 1.875 | 0.236 | 0.562 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.4-40UNC | GH2 | Y84001 | 1.5P | 1.875 | 0.236 | 0.562 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.4-40UNC | GH3 | Y84602 | 2.5P | 1.875 | 0.236 | 0.562 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.4-40UNC | GH3 | Y84002 | 1.5P | 1.875 | 0.236 | 0.562 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.4-40UNC | GH4 | Y84629 | 2.5P | 1.875 | 0.236 | 0.562 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.4-40UNC | GH5 | Y84634 | 2.5P | 1.875 | 0.236 | 0.562 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.4-40UNC | GH5 | Y84034 | 1.5P | 1.875 | 0.236 | 0.562 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.4-48UNF | GH2 | Y84683 | 2.5P | 1.875 | 0.236 | 0.562 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.4-48UNF | GH2 | Y84083 | 1.5P | 1.875 | 0.236 | 0.562 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.5-40UNC | GH2 | Y84603 | 2.5P | 1.937 | 0.236 | 0.625 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.5-40UNC | GH2 | Y84003 | 1.5P | 1.937 | 0.236 | 0.625 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.6-32UNC | GH2 | Y84604 | 2.5P | 2 | 0.276 | 0.687 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.6-32UNC | GH2 | Y84004 | 1.5P | 2 | 0.276 | 0.687 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.6-32UNC | GH3 | Y84605 | 2.5P | 2 | 0.276 | 0.687 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.6-32UNC | GH3 | Y84005 | 1.5P | 2 | 0.276 | 0.687 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.6-32UNC | GH4 | Y84636 | 2.5P | 2 | 0.276 | 0.687 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.6-32UNC | GH5 | Y84635 | 2.5P | 2 | 0.276 | 0.687 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.6-32UNC | GH5 | Y84035 | 1.5P | 2 | 0.276 | 0.687 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.6-32UNC | GH6 | Y84659 | 2.5P | 2 | 0.276 | 0.687 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.6-32UNC | GH7 | Y84665 | 2.5P | 2 | 0.276 | 0.687 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.6-40UNF | GH2 | Y84684 | 2.5P | 2 | 0.276 | 0.687 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.6-40UNF | GH2 | Y84084 | 1.5P | 2 | 0.276 | 0.687 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.6-40UNF | GH3 | Y84685 | 2.5P | 2 | 0.276 | 0.687 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.6-40UNF | GH3 | Y84085 | 1.5P | 2 | 0.276 | 0.687 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.8-32UNC | GH2 | Y84606 | 2.5P | 2.125 | 0.276 | 0.75 | 0.168 | 0.131 | 0.25 | 3 | 1 |
| No.8-32UNC | GH2 | Y84006 | 1.5P | 2.125 | 0.276 | 0.75 | 0.168 | 0.131 | 0.25 | 3 | 1 |
| No.8-32UNC | GH3 | Y84607 | 2.5P | 2.125 | 0.276 | 0.75 | 0.168 | 0.131 | 0.25 | 3 | 1 |
| No.8-32UNC | GH3 | Y84007 | 1.5P | 2.125 | 0.276 | 0.75 | 0.168 | 0.131 | 0.25 | 3 | 1 |
| No.8-32UNC | GH4 | Y84638 | 2.5P | 2.125 | 0.276 | 0.75 | 0.168 | 0.131 | 0.25 | 3 | 1 |
| No.8-32UNC | GH5 | Y84637 | 2.5P | 2.125 | 0.276 | 0.75 | 0.168 | 0.131 | 0.25 | 3 | 1 |