Общий каталог Yamawa 2022 - 2023 - страница 874

⑩ Dies Outside diameter D Thickness T Position of basic dia. ℓg JIS D NPTF Spiral Fluted Taps (for blind hole) ① JIS Solid Round Dies for American Dryseal Taper Pipe Threads Spiral Fluted Taps (for through hole) ② Specification Front 表面 face ■T he D NPTF are solid round dies for the American dryseal external tapered pipe threads for dry sealed tubes with improved 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 TYPE：1 Cemented Carbide Taps ⑤ TYPE：2 TYPE：3 Roll Taps 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 NPTF Threads ⑧ 1/16-27 NPTF TYJNF010NEBC 38 13 6 4 1 ¥18,400 ※ 1/8-27 NPTF TYJNF020NEBC 38 13 6 4 1 ¥18,400 ※ 1/4-18 NPTF TYJNF040NEBC 38 18 10 5 2 ¥18,400 ※ 3/8-18 NPTF TYMNF060NEBC 50 22 10 5 2 ¥29,700 ※ Thread Mills Premium Thread Mills 1/2-14 NPTF TYMNF080NEBC 50 22 12 6 2 ¥29,700 ※ ⑨ 3/4-14 NPTF TYRNF120NEBC 63 24 12 6 3 ¥78,200 ※ 1 -11 1/2 NPTF TYUNF160NEBC 75 30 15 6 3 ¥140,000 ※ 1 1/4-11 1/2 NPTF TYUNF200NEBC 75 30 15.5 6 3 ¥140,000 ※ Dies ⑩ Center Drills Centering Tools ⑪ JIS ⑩-31 ※ = Specified Distribution Items. Made to order products.