Общий каталог Yamawa 2022 - 2023 - страница 48

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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 ① Spiral Fluted Tap Series for blind hole Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk JIS ① VUSP 1.5P Z-PRO 　 Coated Spiral Fluted Taps 1.5P ② Specification Coating <2D ③ Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels High carbon steels Alloy steels Stainless steels 低炭素鋼 中炭素鋼 高炭素鋼 合金鋼 ステンレス鋼 10〜20 10〜25 10〜25 10〜20 5〜10 ④ (m/min) (m/min) (m/min) (m/min) (m/min) Product Features ●The chamfer length is 1.5 pitches, making it ideal for machining blind holes where there is ⑤ little room between the bored hole depth and the full thread length. ●Durability is improved by premium powder HSS and special coating. ●Chip ejection efficiency is improved and cutting resistance is reduced by the unique cutting edge shape, achieving a good internal thread and long tool life. ●Proper tool projection length is secured, preventing chips from interfering with the holder. ⑥ ●This is most suitable for tapping with water soluble cutting fluid. Tapping Data ⑦ Tapping condition [M6×1] Work Material 50C Tapping Speed 15m/min Machine Machining center, vertical type Tapping Fluid Water soluble cutting fluid ⑧ Tapping Length 13mm, blind hole VUSP 1.5P VUSP（Chamfer 2.5P） Internal thread surface Internal thread surface ⑨ ⑩ ⑪ JIS ①-13 Incomplete threadTapping Length Incomplete threadTapping Length