JIS 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 Dies OutsidediameterThicknessDT⑩ JIS D NPSM ① Solid Round Dies for American Parallel Pipe Threads ② Specification Fro表nt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 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 (m/min) (m/min) (m/min) (m/min) (m/min) (m/min) (m/min) ④ TYPE:1 D ≦ 50 TYPE:2 D ≧ 63 ⑤ Segment:3G Size Code D(mm) T (mm) Clearanceholes TYPE MSRP ⑥ 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 ※ 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 ※ 1 1/4-11 1/2 NPSM TYUSM200NEBC 75 25 8 2 ¥89,800 ※ ⑧ ⑨ ⑩ ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑩-32