ZELX SS PO (for blind hole) Spiral Fluted Taps Spiral Pointed Taps for Stainless Steels Specification (for through hole) Spiral Fluted Taps ■Suitable for stainless steels tending to work harden and E sticky, as well as chrome steels and molybdenum steels. Oxide Through hole use. 1 1/8U ~ Recommended Tapping Speed depending on Materials (for through hole) Spiral Pointed Taps ow carbon steels Medium carbon steels Stainless steels 〜10 〜10 〜10 For icon explanation, refer to P.50 TYPE:1 TYPE:2 Hand Taps Carbide Taps Cemented TYPE:e3 TYPE:4 Roll Taps Segment:1F Simple Inspection Tools Pipe Taps Size Class Code Chamfer L ℓ ℓn Ds K ℓk No. of Type (inch) (inch) (inch) (inch) (inch) (inch) flutes For Metric threads M3 × 0.5 D3 Y72615 4.5P 1.937 0.374 0.625 0.141 0.11 0.187 3 1 M3.5 × 0.6 D4 Y72616 4.5P 2 0.413 0.687 0.141 0.11 0.187 3 1 M4 × 0.7 D4 Y72617 4.5P 2.125 0.453 0.75 0.168 0.131 0.25 3 1 Thread Mills M5 × 0.8 D4 Y72619 4.5P 2.375 0.531 0.875 0.194 0.152 0.25 3 1 M6 × 1 D5 Y72620 4.5P 2.5 0.591 1 0.255 0.191 0.312 3 2 M7 × 1 D5 Y72621 4.5P 2.718 0.669 1.125 0.318 0.238 0.375 3 3 M8 × 1.25 D5 Y72623 4.5P 2.718 0.669 1.125 0.318 0.238 0.375 3 3 M8 × 1 D5 Y72622 4.5P 2.718 0.669 1.125 0.318 0.238 0.375 3 3 Dies M10 × 1.5 D6 Y72625 4.5P 2.937 0.748 1.25 0.381 0.286 0.437 3 3 M10 × 1.25 D5 Y72624 4.5P 2.937 0.748 1.25 0.381 0.286 0.437 3 3 M12 × 1.75 D6 Y72627 4.5P 3.375 0.984 - 0.367 0.275 0.437 3 4 M12 × 1.25 D5 Y72626 4.5P 3.375 0.984 - 0.367 0.275 0.437 3 4 Center Drills M14 × 2 D7 Y72629 4.5P 3.593 0.984 - 0.429 0.322 0.5 3 4 M14 × 1.5 D6 Y72628 4.5P 3.593 0.984 - 0.429 0.322 0.5 3 4 M16 × 2 D7 Y72631 4.5P 3.812 1.083 - 0.48 0.36 0.562 3 4 M16 × 1.5 D6 Y72630 4.5P 3.812 1.083 - 0.48 0.36 0.562 3 4 Centering Tools M18 × 2.5 D7 Y72633 4.5P 4.031 1.083 - 0.542 0.406 0.625 3 4 M18 × 1.5 D6 Y72632 4.5P 4.031 1.083 - 0.542 0.406 0.625 3 4 ANSI PO-8 235