Общий каталог Yamawa 2022 - 2023 - страница 40

① Spiral Fluted Tap Series for blind 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 VUSP Spiral Fluted Taps (for blind hole) ① JIS Z-PRO Coated Spiral Fluted Taps Spiral Fluted Taps (for through hole) ② Specification <2D Coating Spiral Pointed Taps (for through hole) Recommended Tapping Speeds depending on Materials ③ 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 〜 〜 〜 〜 〜 ( 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 ⑤ internal thread and long tool life. ●Proper tool projection length is secured, preventing chips from interfering with the holder. ●This is most suitable for tapping with water soluble cutting fluid. Tapping Data Roll Taps Good tapping Good internal thread ⑥ Tapping conditions [Ｍ8×1.25] Work Material SUS304 Tapping Length 16mm Special Thread Taps Simple Inspection Tools Tapping Speed 10m/min ⑦ Machine Machining center, vertical type Tapping Fluid Water soluble cutting fluid The unique cutting edge shape and the long In tapping of SUS304, good internal overall-length tap prevent chips from thread surface is obtained even in interfering with the holder. They also ensure tapping environments that use water a good supply of water soluble cutting fluid. soluble cutting fluid. Pipe Taps ⑧ Tapping conditions [Ｍ3×0.5] Work Material S50C Tapping Length 4.5mm Thread Mills Premium Thread Mills Tapping Speed 20m/min ⑨ Machine Machining center, vertical type Close-up of VUSP Tapping Fluid Water soluble cutting fluid after Tapping of 250 Holes Two times VUSP compared to conventional tap Dies Conventional tap ⑩ Worn out 0 100 200 300 400 500 (holes) ●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. Center Drills Centering Tools ⑪ JIS ①-5