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 Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk DIN ① HDISP For Dry Tapping, Blind Hole Use, Spiral Fluted Taps for Steels ② Specification ■Applicable for the tapping under mist or dry Coating condition.  H a v i n g center through hole geometry to correspond with inner coolant supply system, ③ HDISP is suitable for carbon steels and alloy<2Dsteels,blindholeuse.Forbothhorizontaland vertical tapping use. Recommended Tapping Speeds depending on Materials ④ Medium carbon steels High carbon steels Alloy steels中炭素鋼高炭素鋼合金鋼10〜2010〜2010〜20 (m/min) (m/min) (m/min) ⑤ TYPE:1 ⑥ Segment:1D Size Class Code Chamfer L(mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. offlutesTYPE ⑦ For Metric Threads M6 × 1 ISO2X SY6.0MBEDTLZ 2.5P 80 15 30 45 6 4.9 8 3 1 M8 × 1.25 ISO2X SY8.0NBEDTLZ 2.5P 90 19 35 48 8 6.2 9 3 1 M10 × 1.5 ISO2X SY010OBEDTLZ 2.5P 100 23 39 53 10 8 11 3 1 M10 × 1.25 ISO2X SY010NBEDTLZ 2.5P 100 23 39 53 10 8 11 3 1 ⑧ M12 × 1.75 ISO2X SY012PBEDTLZ 2.5P 110 26 44 57 12 9 12 3 1 M12 × 1.5 ISO2X SY012OBEDTLZ 2.5P 110 26 44 57 12 9 12 3 1 M12 × 1.25 ISO2X SY012NBEDTLZ 2.5P 110 26 44 57 12 9 12 3 1 ⑨ ⑩ ⑪ DIN ①-201 ※ This product is different from JIS products in shape and dimensions, please be careful when using.