Общий каталог Yamawa 2022 - 2023 - страница 300

③ Spiral Pointed Tap Series for through hole Overall length L Thread length ℓ Thread + Neck length ℓn Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk JIS VUPO Spiral Fluted Taps (for blind hole) ① JIS Z-PRO Coated Spiral Pointed Taps Spiral Fluted Taps (for through hole) ② Specification <2D Coating Spiral Pointed Taps (for through hole) ③ Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels High carbon steels Alloy steels Stainless steels Tool steels 低炭素鋼 中炭素鋼 高炭素鋼 合金鋼 ステンレス鋼 工具鋼 10 30 10 30 10 30 10 30 5 15 〜 〜 〜 〜 〜 5 15 〜 ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) Hand Taps For long shank type, the recommended cutting speed is 30% less than the above. ④ Product Features ●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 Cemented Carbide Taps internal thread and long tool life. ⑤ ●Proper tool projection length is secured, achieving a good supply of water soluble cutting fluid. ●This is most suitable for tapping with water soluble cutting fluid. Tapping Data Tapping Conditions [Ｍ10×１.5] Roll Taps Workpiece Material SUS304 ⑥ Tapping Speed 10m/min Machine Type Machining center, vertical type Tapping Fluid Non-water soluble cutting oil Special Thread Taps Simple Inspection Tools Good tapping Good internal thread ⑦ Pipe Taps ⑧ The unique cutting edge shape and In tapping of SUS304, good internal thread the longer projection achieve a good surface is obtained even in tapping environments supply of water soluble cutting fluid. that use water soluble cutting fluid. Thread Mills Premium Thread Mills ⑨ Tapping Conditions [Ｍ10×１.5] Workpiece Material S50C VUPO Competitor s tap Tapping Length 20mm（2D） Tapping Speed 20m/min Dies ⑩ Machine Type Machining center, vertical type After Tapping of Tapping Fluid Non-water soluble cutting oil 560 Holes Center Drills Centering Tools ⑪ ●Compatible with a wide range of work materials This is compatible with a wide range of steel work materials, including general structural steel, carbon steel, and alloy steel. JIS ③-3