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 DIN ① Spiral Fluted Tap Series for blind hole Overall Chamfer + Thread Thread + Neck Shank Shank Size of Length oflengthfull threadlengthlengthlengthdia.squaresquareLℓtℓℓnℓsDsKℓk DIN ① HFAHS For Ultra Fast Tapping, Vertical Use, Spiral Fluted Taps for Aluminum ② Specification ■Applicable for ultra high speed tapping. Coating Having center through hole geometry to correspond with inner coolant supply system, HFAHS is suitable for aluminum ③ castings, blind hole use. Vertical<2Dtapping use. Recommended Tapping Speeds depending on Materials ④ 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30〜10030〜10030〜10030〜100 (m/min) (m/min) (m/min) (m/min) ⑤ TYPE:1 TYPE:2 ⑥ Segment:1D ⑦ Size Class Code Chamfer L(mm) ℓt(mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. of flutes TYPEFor Metric Threads M6 × 1 ISO2X SY6.0MBLDTZ 2.5P 80 11 15 30 45 6 4.9 8 3 1 M8 × 1.25 ISO2X SY8.0NBLDTZ 2.5P 90 - 12 35 48 8 6.2 9 3 2 M10 × 1.5 ISO2X SY010OBLDTZ 2.5P 100 - 13 39 53 10 8 11 3 2 ⑧ M10 × 1.25 ISO2X SY010NBLDTZ 2.5P 100 - 13 39 53 10 8 11 3 2 M12 × 1.75 ISO2X SY012PBLDTZ 2.5P 110 - 15 44 57 12 9 12 3 2 M12 × 1.5 ISO2X SY012OBLDTZ 2.5P 110 - 15 44 57 12 9 12 3 2 M12 × 1.25 ISO2X SY012NBLDTZ 2.5P 110 - 15 44 57 12 9 12 3 2 ⑨ ⑩ ⑪ DIN ①-193 ※ This product is different from JIS products in shape and dimensions, please be careful when using.