Общий каталог Yamawa 2022 - 2023 - страница 873

Dies Outside diameter D Thickness T Position of basic dia. ℓg ⑩ JIS D NPT Spiral Fluted Taps (for blind hole) ① JIS Solid Round Dies for American Taper Pipe Threads Spiral Fluted Taps (for through hole) ② Specification Front 表面 face ■The D NPT are solid round dies for American external tapered pipe threads with improved runout accuracy. Spiral Pointed Taps (for through hole) 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 TYPE：1 Cemented Carbide Taps ⑤ Roll Taps TYPE：2 TYPE：3 ⑥ Special Thread Taps Simple Inspection Tools ⑦ Segment：3G D T ℓg Clearance Size Code (mm) (mm) (mm) holes TYPE MSRP Pipe Taps For NPT Threads ⑧ 1/16-27 NPT TYJNT010NEBC 38 13 5 4 1 ¥16,800 ※ 1/8-27 NPT TYJNT020NEBC 38 13 5 4 1 ¥16,800 1/4-18 NPT TYJNT040NEBC 38 18 8 5 2 ¥16,800 3/8-18 NPT TYMNT060NEBC 50 22 8 5 2 ¥27,100 ※ Thread Mills Premium Thread Mills 1/2-14 NPT ¥27,100 ※ ⑨ TYMNT080NEBC 50 22 10 6 2 3/4-14 NPT TYRNT120NEBC 63 24 10 6 3 ¥70,900 ※ 1 -11 1/2 NPT TYUNT160NEBC 75 30 13 6 3 ¥126,000 ※ 1 1/4-11 1/2 NPT TYUNT200NEBC 75 30 13.5 6 3 ¥126,000 ※ Dies ⑩ Center Drills Centering Tools ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑩-30