Общий каталог Yamawa 2022 - 2023 - страница 875

Dies Outside diameter D Thickness T ⑩ JIS D NPSM Spiral Fluted Taps (for blind hole) ① JIS Solid Round Dies for American Parallel Pipe Threads Spiral Fluted Taps (for through hole) ② Specification Front 表面face ■The D NPSM is a solid round dies for parallel external thread processing of American tapered pipe threads that have improved die runout Spiral Pointed Taps (for through hole) accuracy. ③ Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels Cast irons Brass Brass castings Wrought aluminum Aluminum alloy castings 低炭素鋼 中炭素鋼 鋳鉄 黄銅 黄銅鋳物 アルミ圧延材 アルミ合金鋳物 2.5 5 2.5 5 2.5 5 2.5 5 2.5 5 2.5 5 2.5 5 〜 〜 〜 〜 〜 〜 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ④ D ≦ 50 D ≧ 63 TYPE：1 TYPE：2 Cemented Carbide Taps ⑤ Segment：3G Roll Taps ⑥ D T Clearance Size Code (mm) (mm) holes TYPE MSRP For NPSM Threads 1/16-27 NPSM TYJSM010NEBC 38 13 4 1 ¥11,400 ※ 1/8-27 NPSM TYJSM020NEBC 38 13 4 1 ¥11,400 ※ Special Thread Taps Simple Inspection Tools 1/4-18 NPSM TYJSM040NEBC 38 13 5 1 ¥11,400 ※ ⑦ 3/8-18 NPSM TYMSM060NEBC 50 16 5 1 ¥18,200 ※ 1/2-14 NPSM TYMSM080NEBC 50 16 5 1 ¥18,200 ※ 3/4-14 NPSM TYRSM120NEBC 63 20 6 2 ¥52,200 ※ 1 -11 1/2 NPSM TYUSM160NEBC 75 25 6 2 ¥89,800 ※ Pipe Taps ⑧ 1 1/4-11 1/2 NPSM TYUSM200NEBC 75 25 8 2 ¥89,800 ※ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑩-32