Общий каталог Yamawa 2022 - 2023 - страница 738

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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 JIS ⑧ Pipe Tap Series Overall Thread Shank Shank Size of Length oflengthlengthlengthdia.squaresquareLℓℓsDsKℓk JIS ① AUSP G Z-PRO 　 Coated Spiral Fluted Taps for Parallel Pipe Threads ② Specification Coating ③ Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels High carbon steels Alloy steels Stainless steels Aluminum alloy castings Zinc alloy castings 低炭素鋼 中炭素鋼 高炭素鋼 合金鋼 ステンレス鋼 アルミ合金鋳物 亜鉛合金鋳物 5〜15 5〜15 5〜15 5〜15 〜3 5〜15 5〜15 ④ (m/min) (m/min) (m/min) (m/min) (m/min) (m/min) (m/min) Product Features ●New shape is adopted. Proper tool projection length is secured, achieving a good chip ejection efficiency. ●Good internal thread surface and long tool life are achieved by the adoption of the unique cutting edge shape and special coating. ⑤ Tapping Data Tapping conditions [AUSP G 1/4-19] Chips Do Not Interfere with the Holder. Good Internal Thread Workpiece Materials SUS304 Tapping Speed 5m/min Machine Machining center ⑥ Holder Fixed Tapping Fluid Water soluble cutting fluid ・Compatible with tapping of a wide range of work materials AUSP G　Standard tapping conditions ⑦ Workpiece Materials Standard Tapping Speed（m/min） Stainless Steels SUS304 〜 3 Alloy Steels SCM/SCr 5 〜 15 High Carbon Steels S45C 〜 5 〜 15 Medium Carbon Steels S25C 〜 S45C 5 〜 15 ⑧ Low Carbon Steels 〜 S20C/SS400 5 〜 15 Aluminum Alloy Casting/Zinc Alloy CastingAC/ADC/ZDC 5 〜 15 ・Tap class and internal thread class ⑨ class P3.5 Basic Pitch Dia. Nominal size Basic Major Dia. ⑩ G 1/8-28 9.147 P3 107 G 1/4-19 12.301 P3.5 125 G 3/8-19 15.806 P3.5 125 G 1/2-14 19.793 P4 142 ⑪ G 3/4-14 25.279 P4 142 G 1-11 31.770 P5 180 Pitch diameter tolerance zone of JIS (ISO) internal thread (JIS B 0202) JIS ⑧-11