Общий каталог Yamawa 2022 - 2023 - страница 448

④ Hand Tap Series Overall length L Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ANSI ANSI IHT Spiral Fluted Taps (for blind hole) ① Hand Taps for General Purpose Spiral Fluted Taps (for through hole) ② Specification ■Suitable for low speed tapping of steels. <2D For manual use and drilling machine use. Spiral Pointed Taps (for through hole) Oxide ③ Recommended Tapping Speed depending on Materials Low carbon steels Medium carbon steels 低炭素鋼 中炭素鋼 〜 5 〜 5 Hand Taps ( m / min ) ( m / min ) ④ TYPE：1 Cemented Carbide Taps ⑤ TYPE：2 TYPE：3 Roll Taps ⑥ Special Thread Taps Simple Inspection Tools ⑦ Segment：1A L ℓ ℓn ℓs Ds K ℓk No. of TYPE Size Class Code Chamfer (inch) (inch) (inch) (inch) (inch) (inch) (inch) flutes For Unified Threads Pipe Taps ⑧ No.6-32UNC - IAUN6JXHEX5 5P 2 0.374 0.669 1.201 0.141 0.11 0.187 3 1 No.6-32UNC - IAUN6JXHEX2 2P 2 0.374 0.669 1.201 0.141 0.11 0.187 3 1 No.8-32UNC - IAUN8JXHEX5 5P 2.125 0.374 0.866 1.339 0.168 0.131 0.25 3 1 No.8-32UNC - IAUN8JXHEX2 2P 2.125 0.374 0.866 1.339 0.168 0.131 0.25 3 1 Thread Mills Premium Thread Mills No.10-24UNC - IAUNAMXHEX5 5P 2.375 0.512 0.866 1.339 0.194 0.152 0.25 3 1 ⑨ No.10-24UNC - IAUNAMXHEX2 2P 2.375 0.512 0.866 1.339 0.194 0.152 0.25 3 1 1/4-20UNC - IAU04NXHEX5 5P 2.5 0.591 1.024 1.22 0.255 0.191 0.312 3 2 1/4-20UNC - IAU04NXHEX2 2P 2.5 0.591 1.024 1.22 0.255 0.191 0.312 3 2 5/16-18UNC - IAU05OXHEX5 5P 2.718 0.669 1.004 1.378 0.318 0.238 0.375 3 3 Dies 5/16-18UNC - IAU05OXHEX2 2P 2.718 0.669 1.004 1.378 0.318 0.238 0.375 3 3 ⑩ 3/8-16UNC - IAU06PXHEX5 5P 2.937 0.748 1.059 1.496 0.381 0.286 0.437 3 3 3/8-16UNC - IAU06PXHEX2 2P 2.937 0.748 1.059 1.496 0.381 0.286 0.437 3 3 Center Drills Centering Tools ⑪ ANSI ④-51 ※ This product is different from JIS products in shape and dimensions, please be careful when using.