Общий каталог Yamawa 2022 - 2023 - страница 661

Special Thread Taps / Simple Inspection Tools Overall length L Thread length ℓ Thread + Neck ℓn length Shank dia. Ds Size of square K Length of square ℓk ⑦ ANSI ANSI ZELX NI SP STI Spiral Fluted Taps (for blind hole) ① Spiral Fluted Taps for Helical Coil Wire Screw Thread Inserts and for Nickel Base Alloys Spiral Fluted Taps (for through hole) ② Specification ■ZELX NI SP STI is the tap for nickel base alloys which, with nickel as main composition, have much higher corrosion resistance and higher Spiral Pointed Taps (for through hole) Nitride＋Oxide ③ heat resistance than steels, and produces Recommended Tapping Speed depending on Materials threads oversize enough to accommodate helical coil wire thread inserts. Medium carbon steels High carbon steels Stainless steels Nickel base alloys 中炭素鋼 高炭素鋼 ステンレス鋼 ニッケル基合金 5 15〜 5 15〜 5 15 〜 5 10 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( m / min ) ④ TYPE：１ TYPE：２ Cemented Carbide Taps ⑤ TYPE：3 TYPE：4 Roll Taps ⑥ Special Thread Taps Simple Inspection Tools ⑦ Segment：1D L ℓ ℓn Ds K ℓk No. of Pipe Taps Size Class Code Chamfer TYPE (inch) (inch) (inch) (inch) (inch) (inch) flutes ⑧ For Unified Threads No.2-56UNC GH2 Y87400 3P 1.875 0.236 0.562 0.141 0.11 0.187 3 1 No.4-40UNC GH1 Y87403 3P 2 0.276 0.687 0.141 0.11 0.187 3 1 No.4-40UNC GH2 Y87404 3P 2 0.276 0.687 0.141 0.11 0.187 3 1 Thread Mills Premium Thread Mills No.4-40UNC ⑨ GH2 Y87004 1.5P 2 0.276 0.687 0.141 0.11 0.187 3 1 No.4-40UNC GH3 Y87420 3P 2 0.276 0.687 0.141 0.11 0.187 3 1 No.4-40UNC GH3 Y87419 1.5P 2 0.276 0.687 0.141 0.11 0.187 3 1 No.6-32UNC GH2 Y87408 3P 2.375 0.354 0.875 0.194 0.152 0.25 3 1 No.6-32UNC GH2 Y87008 1.5P 2.375 0.354 0.875 0.194 0.152 0.25 3 1 Dies ⑩ No.6-32UNC GH3 Y87424 3P 2.375 0.354 0.875 0.194 0.152 0.25 3 1 No.6-32UNC GH3 Y87425 1.5P 2.375 0.354 0.875 0.194 0.152 0.25 3 1 No.6-32UNC GH5 Y87042 1.5P 2.375 0.354 0.875 0.194 0.152 0.25 3 1 No.6-40UNF GH2 Y87409 3P 2.125 0.276 0.75 0.168 0.131 0.25 3 1 Center Drills Centering Tools No.8-32UNC GH1 Y81409 3P 2.375 0.354 0.937 0.22 0.165 0.281 3 1 ⑪ No.8-32UNC GH2 Y87410 3P 2.375 0.354 0.937 0.22 0.165 0.281 3 1 No.8-32UNC GH2 Y87026 1.5P 2.375 0.354 0.937 0.22 0.165 0.281 3 1 No.8-32UNC GH3 Y87426 3P 2.375 0.354 0.937 0.22 0.165 0.281 3 1 ANSI ※ This product is different from JIS products in shape and dimensions, please be careful when using. ⑦-16