Общий каталог Yamawa 2022 - 2023 - страница 175

Overall length L Thread length ℓ Thread + Neck length ℓn Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ① ANSI L ℓ ℓn ℓs Ds K ℓk No. of Size Class Code Chamfer TYPE (inch) (inch) (inch) (inch) (inch) (inch) (inch) flutes Spiral Fluted Taps (for blind hole) ① For Unified Threads No.2-56UNC GH2 386400M 2.5P 1.772 0.314 - 1.161 0.141 0.11 0.187 3 1 No.4-40UNC GH2 386401M 2.5P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 3 2 No.5-40UNC GH2 386402M 2.5P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 3 2 Spiral Fluted Taps (for through hole) No.6-32UNC GH3 386403M 2.5P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 3 2 ② No.8-32UNC GH3 386404M 2.5P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 3 2 No.10-24UNC GH3 386405M 2.5P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 3 2 No.10-32UNF GH3 386406M 2.5P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 3 2 1/4-20UNC GH3 386407M 2.5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 2 Spiral Pointed Taps (for through hole) 1/4-20UNC GH5 386408M 2.5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 2 ③ 1/4-28UNF GH3 386409M 2.5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 2 1/4-28UNF GH4 386411M 2.5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 2 5/16-18UNC GH3 386412M 2.5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 3 5/16-18UNC GH5 386413M 2.5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 3 Hand Taps ④ 5/16-24UNF GH3 386414M 2.5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 3 5/16-24UNF GH4 386415M 2.5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 3 3/8-16UNC GH3 386416M 2.5P 3.937 0.906 1.535 2.028 0.381 0.286 0.437 3 3 3/8-16UNC GH5 386417M 2.5P 3.937 0.906 1.535 2.028 0.381 0.286 0.437 3 3 3/8-24UNF GH3 386418M 2.5P 3.937 0.906 1.535 2.028 0.381 0.286 0.437 3 3 Cemented Carbide Taps ⑤ 3/8-24UNF GH4 386419M 2.5P 3.937 0.906 1.535 2.028 0.381 0.286 0.437 3 3 7/16-14UNC GH3 386420M 2.5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 4 7/16-14UNC GH5 386421M 2.5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 4 7/16-20UNF GH3 386422M 2.5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 4 Roll Taps 7/16-20UNF GH5 386423M 2.5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 4 ⑥ 1/2-13UNC GH3 386424M 2.5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 4 1/2-13UNC GH5 386425M 2.5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 4 1/2-20UNF GH3 386426M 2.5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 4 1/2-20UNF GH5 386427M 2.5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 4 Special Thread Taps Simple Inspection Tools ⑦ Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ ANSI ※ This product is different from JIS products in shape and dimensions, please be careful when using. ①-140