Общий каталог Yamawa 2022 - 2023 - страница 876

⑩ Dies Outside diameter D Thickness T JIS DPO Spiral Fluted Taps (for blind hole) ① JIS Spiral Pointed HSS Round Dies Spiral Fluted Taps (for through hole) ② Specification Front face Spiral Pointed Taps (for through hole) ③ Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels Brass Brass castings Wrought aluminum Aluminum alloy castings 低炭素鋼 中炭素鋼 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 〜 〜 〜 〜 〜 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ④ Product Features ①C hip trouble is reduced Front face by ejecting chips ahead Markings on its bevel portion Adjustable Dies Solid Round Dies Cemented Carbide Taps of dies, achieving ⑤ continuous machining of highly accurate external threads. Roll Taps Rear face (Basis for cutting) ⑥ ②The adoption of new die classes allows you to select a class according to your needs. Note that Special Thread Taps Simple Inspection Tools non-standard classes of ⑦ Shallow counterbore products are available as specified distribution items (made to order products). Pipe Taps ⑧ Adjustable Dies Solid Round Dies ③Markings on the bevel of the die front face make it easy to determine the machining direction. ④A recess in the die rear face allows a closer fit of Thread Mills Premium Thread Mills Stable basis face ⑨ the end face to the holder. ⑤Long life is achieved by the adoption of high-speed tool steel (HSS). Dies ⑩ Cutting condition Die size［DPO S5 M6×1(20)］ Brass S45C Work Material Brass・S45C Cutting Speed Brass 5m/min・S45C 2m/min Center Drills Centering Tools Machine Vertical machining center with synchronous feed ⑪ Cutting Fluid Water soluble cutting fluid JIS ⑩-33