Spiral Fluted Tap Overall Thread Thread+Neck Shank Size of Length of length length length dia. square square L ℓ ℓn Ds K ℓk Spiral Fluted Taps (for blind hole) ZELX TI LHSP Spiral Fluted Taps for Titanium Alloys, Through Hole Use(with LH spiral flutes) Spiral Fluted Taps (for through hole) Specification ■Suitable for titanium alloys which, including titanium as the main composition, are tough, light and heat resistant. Nitride Spiral Pointed Taps (for through hole) Recommended Tapping Speed depending on Materials Titanium alloys 5〜10 (m/min) For icon explanation, refer to P.50 Hand Taps TYPE:1 TYPE:2 Cemented Carbide Taps Roll Taps TYPE:3 TYPE:4 Pipe Taps Simple Inspection Tools Segment:1T Size Class Code Chamfer L ℓ ℓn Ds K ℓk No. of Type (inch) (inch) (inch) (inch) (inch) (inch) flutes For Metric threads M2.5 × 0.45 D3 Y85700 5P 1.812 0.295 0.5 0.141 0.11 0.187 3 1 M3 × 0.5 D3 Y85701 5P 1.937 0.374 0.625 0.141 0.11 0.187 3 1 M3.5 × 0.6 D4 Y85702 5P 2 0.413 0.687 0.141 0.11 0.187 3 1 Thread Mills M4 × 0.7 D4 Y85703 5P 2.125 0.453 0.75 0.168 0.131 0.25 3 1 M5 × 0.8 D4 Y85704 5P 2.375 0.531 0.875 0.194 0.152 0.25 3 1 M6 × 1 D5 Y85705 5P 2.5 0.591 1 0.255 0.191 0.312 3 2 M7 × 1 D5 Y85706 5P 2.718 0.669 1.125 0.318 0.238 0.375 3 3 Dies M8 × 1.25 D5 Y85708 5P 2.718 0.669 1.125 0.318 0.238 0.375 3 3 M10 × 1.5 D6 Y85710 5P 2.937 0.748 1.25 0.381 0.286 0.437 3 3 M10 × 1.25 D5 Y85709 5P 2.937 0.748 1.25 0.381 0.286 0.437 3 3 M12 × 1.75 D6 Y85712 5P 3.375 0.984 - 0.367 0.275 0.437 3 4 Center Drills M12 × 1.25 D5 Y85711 5P 3.375 0.984 - 0.367 0.275 0.437 3 4 For Unified Threads No.2-56UNC GH2 Y85623 5P 1.75 0.256 0.437 0.141 0.11 0.187 3 1 No.4-40UNC GH2 Y85601 5P 1.875 0.335 0.562 0.141 0.11 0.187 3 1 No.5-40UNC GH2 Y85603 5P 1.937 0.374 0.625 0.141 0.11 0.187 3 1 Centering Tools GH3 Y85605 No.6-32UNC 5P 2 0.413 0.687 0.141 0.11 0.187 3 1 GH5 Y85635 GH3 Y85607 No.8-32UNC 5P 2.125 0.453 0.75 0.168 0.131 0.25 3 1 GH4 Y85629 ANSI SL-1 222