Обший каталог Yamawa 2016 - 2017 - страница 208

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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 SS SP 6" Long Shank Spiral Fluted Taps for Stainless Steels Spiral Fluted Taps (for through hole) Specification ■Suitable for stainless steels, sticky and tending to work- E harden, as well as chrome steels and chrome molybdenum Oxide steels. Blind hole use. Spiral Pointed Taps (for through hole) Recommended Tapping Speed depending on Materials Alloy steels Stainless steels 5〜10 5〜10 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：1D Size Class Code Chamfer L ℓ ℓn Ds K ℓk No. of Type (inch) (inch) (inch) (inch) (inch) (inch) flutes For Unified Threads No.2-56UNC GH2 Y84523 2.5P 6 0.157 0.437 0.141 0.11 0.187 2 1 No.3-48UNC GH2 Y84500 2.5P 6 0.197 0.5 0.141 0.11 0.187 2 1 Thread Mills No.4-40UNC GH2 Y84501 2.5P 6 0.236 0.562 0.141 0.11 0.187 2 1 No.6-32UNC GH3 Y84505 2.5P 6 0.276 0.687 0.141 0.11 0.187 3 1 No.8-32UNC GH3 Y84507 2.5P 6 0.276 0.75 0.168 0.131 0.25 3 1 No.10-24UNC GH3 Y84509 2.5P 6 0.354 0.875 0.194 0.152 0.25 3 1 Dies No.10-32UNF GH3 Y84510 2.5P 6 0.276 0.875 0.194 0.152 0.25 3 1 1/4-20UNC GH3 Y84513 2.5P 6 0.433 1 0.255 0.191 0.312 3 2 1/4-28UNF GH3 Y84514 2.5P 6 0.354 1 0.255 0.191 0.312 3 2 5/16-18UNC GH3 Y84515 2.5P 6 0.472 1.125 0.318 0.238 0.375 3 3 5/16-24UNF GH3 Y84516 2.5P 6 0.394 1.125 0.318 0.238 0.375 3 3 Center Drills 3/8-16UNC GH3 Y84517 2.5P 6 0.551 1.25 0.381 0.286 0.437 3 3 3/8-24UNF GH3 Y84518 2.5P 6 0.394 1.25 0.381 0.286 0.437 3 3 7/16-14UNC GH3 Y84519 2.5P 6 0.591 - 0.323 0.242 0.406 3 4 7/16-20UNF GH3 Y84520 2.5P 6 0.472 - 0.323 0.242 0.406 3 4 Centering Tools 1/2-13UNC GH3 Y84521 2.5P 6 0.63 - 0.367 0.275 0.437 3 4 1/2-20UNF GH3 Y84522 2.5P 6 0.472 - 0.367 0.275 0.437 3 4 ANSI SP-17 204