Spiral Fluted Taps (for blind hole)Spiral Fluted Taps(for through hole)Spiral Pointed Taps(for through hole)Hand TapsCementedCarbide TapsRoll TapsSpecial Thread TapsSimple Inspection ToolsPipe TapsThread MillsPremium Thread MillsDiesCenter DrillsCentering Tools JIS ① Spiral Fluted Tap Series for blind hole Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk JIS ① HFASP For Ultra Fast Tapping, Horizontal Use. Low Spiral Fluted Taps for Aluminum ② Specification Coating <2D 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 ④ (m/min) (m/min) (m/min) (m/min) 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. ●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] 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) ⑦ Cutting Fluid Water soluble cutting fluid (Number of holes processed) Number of HolesProcessed12,000 Speed chart ⑧ Slow Tapping Speed Fast 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 Aluminum AC AC Aluminum ⑨ ZincAlloy ADC ADC ZincAlloy Casting ZDC AL+SP HFASP ZDC Casting Bronze PB⑩BrassCastingBsCLA -HT AL- SP F-SP HFAHS PB BronzeBsCBrassCasting Brass Bs Bs Brass Copper Cu N-CT LA HFACT - B Cu Copper 5m/min 10m/min 20m/min 30m/min 50m/min 100m/min ⑪ Tapping range by material being cut. JIS ①-195