Общий каталог Yamawa 2022 - 2023 - страница 174

① Spiral Fluted Tap Series for blind hole Overall length L Thread length ℓ Thread + Neck length ℓn Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ANSI ANSI ALS-SP Spiral Fluted Taps (for blind hole) ① Spiral Fluted Taps for Aluminum Spiral Fluted Taps (for through hole) ② Specification ■In aluminum die casting and aluminum casting <2D tapping, ALS-SP solves such problems as chip jamming, chip clogging, and torn threads. Spiral Pointed Taps (for through hole) Nitride ③ Recommended Tapping Speed depending on Materials Brass Brass castings Bronze Wrought aluminum Aluminum alloy castings Magnesium alloy die castings Zinc alloy castings 黄銅 黄銅鋳物 青銅 アルミ圧延材 アルミ合金鋳物 マグネシウム合金鋳物 亜鉛合金鋳物 10 25 10 25 10 25 10 25 10 25 10 25 10 25 〜 〜 〜 〜 〜 〜 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( 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 ℓs Ds K ℓk No. of Pipe Taps Size Class Code Chamfer TYPE flutes ⑧ (inch) (inch) (inch) (inch) (inch) (inch) (inch) For Metric Threads M3 × 0.5 D3 386428M 2.5P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 3 2 M3.5 × 0.6 D4 386429M 2.5P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 3 2 M4 × 0.7 D4 386430M 2.5P 2.48 0.512 0.815 1.535 0.168 0.131 0.25 3 2 Thread Mills Premium Thread Mills M5 × 0.8 ⑨ D4 386431M 2.5P 2.756 0.551 0.984 1.654 0.194 0.152 0.25 3 2 M6 × 1 D5 386432M 2.5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 2 M7 × 1 D5 386433M 2.5P 3.543 0.748 1.339 1.831 0.318 0.238 0.375 3 3 M8 × 1.25 D5 386435M 2.5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 3 M8 × 1 D5 386434M 2.5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 3 Dies ⑩ M10 × 1.5 D6 386437M 2.5P 3.937 0.906 1.535 2.126 0.381 0.286 0.437 3 3 M10 × 1.25 D5 386436M 2.5P 3.937 0.906 1.535 2.126 0.381 0.286 0.437 3 3 M12 × 1.75 D6 386440M 2.5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 4 M12 × 1.5 D5 386439M 2.5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 4 Center Drills Centering Tools M12 × 1.25 D5 386438M 2.5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 4 ⑪ ANSI ①-139 ※ This product is different from JIS products in shape and dimensions, please be careful when using.