Общий каталог Yamawa 2022 - 2023 - страница 566

⑤ Cemented Carbide Tap Series Overall length L Thread length ℓ Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk JIS HFACT-B Spiral Fluted Taps (for blind hole) ① JIS Carbide Taps for Ultra Fast Tappings, Blind Hole Use, for Aluminum Spiral Fluted Taps (for through hole) ② Specification <2D Coating Spiral Pointed Taps (for through hole) ③ Recommended Tapping Speeds depending on Materials Brass castings Aluminum alloy castings Magnesium alloy die castings Zinc alloy castings 黄銅鋳物 アルミ合金鋳物 マグネシウム合金鋳物 亜鉛合金鋳物 30 100 30 100 30 100 30 100 〜 〜 〜 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( m / min ) ④ Product Features ●The HFACT-B is a carbide tap capable of ultra high speed tapping. It has a center through coolant hole for internal lubrication distribution or mist applications. It can lower temperature by cooling in a dry tapping application where necessary with an air Cemented Carbide Taps blast. It is suitable for blind hole tapping in materials such as aluminum casting or aluminum die casting. ⑤ Product system table Slow Tapping Speed Fast 5m/min 10m/min 20m/min 30m/min 50m/min 100m/min Roll Taps Workpiece Workpiece ⑥ Material Fully synchronous feed area Material Aluminum Aluminum Rolled AL AL+SP HFASP AL Rolled Material Material Aluminum, AC HFAHS AC Aluminum, Zinc Alloy ADC AL-SP ADC Zinc Alloy Casting ZDC ZDC Casting Special Thread Taps Simple Inspection Tools ⑦ Bronze PB LA-HT F-SP PB Bronze BsC BsC Brass Brass Casting Casting Brass Bs Bs Brass Pipe Taps HFACT-B ⑧ Copper Cu N-CT LA Cu Copper 5m/min 10m/min 20m/min 30m/min 50m/min 100m/min A diagram of tapping range. Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ JIS ⑤-33