Общий каталог Yamawa 2022 - 2023 - страница 870

⑩ Dies Outside diameter D Thickness T Position of basic dia. ℓg JIS D PT LH Spiral Fluted Taps (for blind hole) ① JIS Solid Round Dies for Taper Pipe Threads, for Left Hand Threads Spiral Fluted Taps (for through hole) ② Specification Front 表面 face ■The D PT LH are solid round dies for left hand external PT tapered pipe threads that have improved die runout accuracy. Spiral Pointed Taps (for through hole) Left hand 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 PT Threads ⑧ PT 1/8-28 GYJPT020NEBC 38 13 6 4 1 ¥21,200 ※ PT 1/4-19 GYJPT040NEBC 38 18 8.5 5 2 ¥21,200 ※ PT 3/8-19 GYMPT060NEBC 50 22 10 5 2 ¥33,900 ※ PT 1/2-14 GYMPT080NEBC 50 22 12 6 2 ¥33,900 ※ Thread Mills Premium Thread Mills PT 3/4-14 GYRPT120NEBC 63 24 12.5 6 3 ¥89,000 ※ ⑨ PT 1 -11 GYUPT160NEBC 75 30 15 6 3 ¥158,000 ※ Dies ⑩ Center Drills Centering Tools ⑪ JIS ⑩-27 ※ = Specified Distribution Items. Made to order products.