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 ② Spiral Fluted Tap Series for through hole Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk DIN ① HDISL Spiral Fluted Taps for Steels, for Dry Tapping and for Ultra High Speed Tapping, Through Hole Use(with LH Spiral Flutes) ② Specification ■Tapping under ultra high speed and Coating under mist and dry, is possible with HDISL. Having radial coolant hole, HDISL is suitable for carbon steels and ③ <2D alloy steels. For through hole use(withLHspiralflutes)forbothverticaland horizontal 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 20〜50 20〜50 20〜50 (m/min) (m/min) (m/min) ⑤ TYPE:1 ⑥ Segment:1T ⑦ Size Class Code Chamfer L(mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE For Metric Threads M6 × 1 ISO2X LY6.0MBEDTLZ 5P 80 15 30 45 6 4.9 8 3 1 M8 × 1.25 ISO2X LY8.0NBEDTLZ 5P 90 19 35 48 8 6.2 9 3 1 ⑧ M10 × 1.5 ISO2X LY010OBEDTLZ 5P 100 23 39 53 10 8 11 3 1M10 × 1.25ISO2XLY010NBEDTLZ5P1002339531081131 M12 × 1.75 ISO2X LY012PBEDTLZ 5P 110 26 44 57 12 9 12 3 1 M12 × 1.5 ISO2X LY012OBEDTLZ 5P 110 26 44 57 12 9 12 3 1 M12 × 1.25 ISO2X LY012NBEDTLZ 5P 110 26 44 57 12 9 12 3 1 ⑨ ⑩ ⑪ DIN ②-33 ※ This product is different from JIS products in shape and dimensions, please be careful when using.