Общий каталог Yamawa 2022 - 2023 - страница 238

① Spiral Fluted Tap Series for blind hole Overall length L Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk JIS HDASP Spiral Fluted Taps (for blind hole) ① JIS For Dry Tapping, Blind Hole Use. Spiral Fluted Taps 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 Wrought aluminum Aluminum alloy castings Magnesium alloy die castings Zinc alloy castings アルミ圧延材 アルミ合金鋳物 マグネシウム合金鋳物 亜鉛合金鋳物 20 50 20 50 20 50 20 50 〜 〜 〜 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( m / min ) ④ Product Features  Designed with a through center hole for coolant lubrication, mist lubrication or air blast applications in blind holes. ● ●The HDASP has a slow spiral flute, making it the optimum tap for blind hole tapping on horizontal and vertical Cemented Carbide Taps machines in materials such as aluminum castings, magnesium alloys and zinc alloys. ⑤ Speed chart Slow Tapping Speed Fast Roll Taps ⑥ Work Piece 5m/min 10m/min 20m/min 30m/min 50m/min 100m/min Work Piece Fully synchronous feed area Material Material Aluminum Aluminum Rolled AL AL Rolled Material Aluminum HDASP Material Aluminum Zinc AC ※Dry tapping AC Zinc Special Thread Taps Simple Inspection Tools Alloy ADC ADC Alloy ⑦ Casting ZDC ZDC Casting AL+SP Bronze PB HFASP PB Bronze LA -HT AL- SP Brass HFAHS Brass BsC BsC Casting Casting Pipe Taps ⑧ Brass Bs Bs Brass Copper Cu N- CT LA Cu Copper 5m/min 10m/min 20m/min 30m/min 50m/min 100m/min Thread Mills Premium Thread Mills ⑨ Tapping range by material being cut. Dies ⑩ Center Drills Centering Tools ⑪ JIS ①-203