Общий каталог Yamawa 2022 - 2023 - страница 491

Hand Tap Series Overall length L Thread length ℓ Shank dia. Ds Size of square K Length of square ℓk ④ ANSI ANSI HT-CI Spiral Fluted Taps (for blind hole) ① Hand Taps for Cast Irons Spiral Fluted Taps (for through hole) ② Specification ■Suitable for hard and abrasive materials <2D such as cast irons. Spiral Pointed Taps (for through hole) Nitride ③ Recommended Tapping Speed depending on Materials Cast irons Ductile cast irons 鋳鉄 強靱鋳鉄 5 10 〜 5 10 〜 Hand Taps ( m / min ) ( m / min ) ④ TYPE：1 Cemented Carbide Taps ⑤ Roll Taps TYPE：2 TYPE：3 ⑥ Special Thread Taps Simple Inspection Tools ⑦ Segment：1A L ℓ Ds K ℓk No. of Size Class Code Chamfer TYPE (inch) (inch) (inch) (inch) (inch) flutes Pipe Taps For Unified Threads ⑧ 1/4-20UNC GH3 Y86001 4P 2.5 1 0.255 0.191 0.312 4 1 1/4-20UNC GH3 Y86002 1.5P 2.5 1 0.255 0.191 0.312 4 1 1/4-20UNC GH5 Y86003 4P 2.5 1 0.255 0.191 0.312 4 1 1/4-20UNC GH5 Y86004 1.5P 2.5 1 0.255 0.191 0.312 4 1 Thread Mills Premium Thread Mills 1/4-28UNF GH3 Y86005 4P 2.5 1 0.255 0.191 0.312 4 1 ⑨ 1/4-28UNF GH3 Y86006 1.5P 2.5 1 0.255 0.191 0.312 4 1 5/16-18UNC GH3 Y86007 4P 2.718 1.125 0.318 0.238 0.375 4 2 5/16-18UNC GH3 Y86008 1.5P 2.718 1.125 0.318 0.238 0.375 4 2 5/16-18UNC GH5 Y86009 4P 2.718 1.125 0.318 0.238 0.375 4 2 Dies ⑩ 5/16-18UNC GH5 Y86010 1.5P 2.718 1.125 0.318 0.238 0.375 4 2 5/16-24UNF GH3 Y86011 4P 2.718 1.125 0.318 0.238 0.375 4 2 5/16-24UNF GH3 Y86012 1.5P 2.718 1.125 0.318 0.238 0.375 4 2 3/8-16UNC GH3 Y86013 4P 2.937 1.25 0.381 0.286 0.437 4 2 Center Drills Centering Tools 3/8-16UNC GH3 Y86014 1.5P 2.937 1.25 0.381 0.286 0.437 4 2 ⑪ 3/8-16UNC GH5 Y86015 4P 2.937 1.25 0.381 0.286 0.437 4 2 3/8-16UNC GH5 Y86016 1.5P 2.937 1.25 0.381 0.286 0.437 4 2 3/8-24UNF GH3 Y86017 4P 2.937 1.25 0.381 0.286 0.437 4 2 ANSI ※ This product is different from JIS products in shape and dimensions, please be careful when using. ④-94