Общий каталог Yamawa 2022 - 2023 - страница 817

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ANSI Spiral Fluted Taps (for blind hole)Spiral Fluted Taps(for through hole)Spiral Pointed Taps(for through hole)Hand TapsCementedCarbide TapsRoll TapsSpecial Thread TapsSimple Inspection ToolsPipe TapsThread MillsPremium Thread MillsDiesCenter DrillsCentering Tools Pipe Tap Series Overall Thread Shank Size of Length oflengthlengthdia.squaresquareLℓDsKℓk⑧ ANSI INT-NPT ① Interrupted Taps for American Taper Pipe Threads ② Specification ■INT-NPT having low left-hand spiral flutes and having every other thread ground off, reduces cutting torque. INT-NPT is suitable for such Oxide sticky materials as stainless steels and chrome ③ Recommended Tapping Speed depending on Materials molybdenum steels. Low carbon steels Stainless steels Cast steels 低炭素鋼 ステンレス鋼 鋳鋼 〜5 〜5 〜5 (m/min) (m/min) (m/min) ④ TYPE：１ TYPE：２ Projection Projection ⑤ Segment：1G Size Class Code Chamfer L(inch) ℓ Projection Ds(inch)(inch)(inch)K(inch) ℓk(inch) No. offlutes TYPE ⑥ For American Pipe Threads 1/8-27 NPT ANSI G Y83151 3P 2.125 0.75 0.312 0.437 0.328 0.375 5 1 1/8-27 NPT ANSI G Y83151BR 3P 2.125 0.75 0.312 0.437 0.328 0.375 5 1 1/8-27 NPT ANSI G Y83152 3P 2.125 0.75 0.312 0.312 0.234 0.375 5 2 ⑦ 1/8-27 NPT ANSI G Y83152BR 3P 2.125 0.75 0.312 0.312 0.234 0.375 5 2 1/4-18 NPT ANSI G Y83153 3P 2.437 1.062 0.459 0.562 0.421 0.437 5 1 1/4-18 NPT ANSI G Y83153BR 3P 2.437 1.062 0.459 0.562 0.421 0.437 5 1 3/8-18 NPT ANSI G Y83154 3P 2.562 1.062 0.454 0.7 0.531 0.5 5 1 3/8-18 NPT ANSI G Y83154BR 3P 2.562 1.062 0.454 0.7 0.531 0.5 5 1 ⑧ 1/2-14 NPT ANSI G Y83155 3P 3.125 1.375 0.579 0.687 0.515 0.625 5 2 1/2-14 NPT ANSI G Y83155BR 3P 3.125 1.375 0.579 0.687 0.515 0.625 5 2 3/4-14 NPT ANSI G Y83156 3P 3.25 1.375 0.565 0.906 0.679 0.687 5 2 3/4-14 NPT ANSI G Y83156BR 3P 3.25 1.375 0.565 0.906 0.679 0.687 5 21 -11 1/2 NPTANSI GY831573P3.751.750.6781.1250.8430.81252 ⑨ 1 -11 1/2 NPT ANSI G Y83157BR 3P 3.75 1.75 0.678 1.125 0.843 0.812 5 2 1 1/4-11 1/2 NPT ANSI G Y83158 3P 4 1.75 0.686 1.312 0.984 0.937 5 2 1 1/4-11 1/2 NPT ANSI G Y83158BR 3P 4 1.75 0.686 1.312 0.984 0.937 5 2 1 1/2-11 1/2 NPT ANSI G Y83159 3P 4.25 1.75 0.699 1.5 1.125 1 7 2 ⑩ 1 1/2-11 1/2 NPT ANSI G Y83159BR 3P 4.25 1.75 0.699 1.5 1.125 1 7 2 2 -11 1/2 NPT ANSI G Y83160 3P 4.5 1.75 0.667 1.875 1.406 1.125 7 2 2 -11 1/2 NPT ANSI G Y83160BR 3P 4.5 1.75 0.667 1.875 1.406 1.125 7 2 ⑪ ANSI ※ This product is different from JIS products in shape and dimensions, please be careful when using. ※ BR at the end of a product code indicates untreated products. ⑧-90