Общий каталог Yamawa 2022 - 2023 - страница 264

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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 ② Spiral Fluted Tap Series for through hole Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk JIS ① AU+SL Spiral Fluted Taps, Coated, Through Hole Use（with LH Spiral Flutes） ② Specification Coating <2D 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 10〜20 10〜20 10〜20 10〜20 5〜10 20〜30 20〜30 ④ (m/min) (m/min) (m/min) (m/min) (m/min) (m/min) (m/min) Product Features Good chips discharge ●The AU+SL utilizing a left hand spiral flute to achieve stable chip discharge ⑤ performance even at high spindle speed tapping.●Offers good chip discharge in a wide range of work materials from steel to stainless steel. ●The laser marking has been moved to the square area of the shank to insure a fine surface on the shank diameter. Burrs can be generated and the precision of the shank can be impaired by placing the markings on the shank's diameter. ⑥ To maintain the precision and the circularity of the finished shank diameter and maintain the high accuracy, the taps size and limits are now marked on the square portion of the tap. ●The AU+SL is applicable to a wide range of work materials. It utilizes a flute shape that can maximize the features of the wear and heat resistance by coating. ⑦ The coating offers an adhesion resistance, and can handle a wide range ofwork materials. It is also ideal for water soluble cutting fluids. ⑧ Tapping Data Tapping Conditions [M6×1] Cutting Edge after 3,000 Holes. Workpiece Material SCM440 AU+SL Conventional Product Bored Hole Size φ5.0 Can Continue!! Wear Tapping Length 9mm through hole ⑨ Tapping Speed 15m/min Machinery Type Vertical machining center Tapping Fluid Water soluble cutting fluid(chlorine-free 20 to 1 dilution) ⑩ ⑪ JIS ②-11