Общий каталог Yamawa 2022 - 2023 - страница 230

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 HFASP Spiral Fluted Taps (for blind hole) ① JIS For Ultra Fast Tapping, Horizontal Use. Low 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 30 100 30 100 30 100 30 100 〜 〜 〜 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( m / min ) ④ Product Features ●A center through coolant hole tap that can be used at ultra high speed and is compatible with internal lubrication in horizontal processing. Cemented Carbide Taps ●It has a slow spiral flute shape, making it the optimum tap for materials such as aluminum ⑤ alloy, magnesium alloy and zinc alloy castings. Tapping Data Tapping Condition [P4 M8×1.25] Roll Taps Work Piece Material ADC12-T5 ⑥ Bored Hole Shape Blind hole HFASP Can Continue Bored Hole Size φ6.8 Tapping Length 28.5mm Conventional Product Tapping Speed 100m/min 0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 Machinery Type M/C machining center (vertical type) Special Thread Taps Simple Inspection Tools （Number of holes processed） ⑦ Cutting Fluid Water soluble cutting fluid Number of Holes 12,000 Processed Speed chart Pipe Taps Slow Tapping Speed Fast ⑧ Work Piece 5m/min 10m/min 20m/min 30m/min 50m/min 100m/min Work Piece Material Fully synchronous feed area Material Aluminum Aluminum Rolled AL AL Rolled Material Material Thread Mills Premium Thread Mills Aluminum AC AC Aluminum ⑨ Zinc Alloy ADC ADC Zinc Alloy Casting ZDC ZDC Casting AL+SP HFASP Bronze PB F-SP PB Bronze LA -HT AL- SP HFAHS Brass Brass BsC BsC Dies Casting Casting ⑩ Brass Bs Bs Brass Copper Cu N- CT LA HFACT - B Cu Copper 100m/min Center Drills Centering Tools 5m/min 10m/min 20m/min 30m/min 50m/min ⑪ Tapping range by material being cut. JIS ①-195