ANSI 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 Spiral Fluted Tap Series for blind hole Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk① ANSI HVSP ① Z-PRO  Heavy Industry Spiral Fluted Tap for Large Parts Processing ② Specification ■The HVSP is a spiral flute tap for blind hole tapping where problems existed in chipping the cutting chamfer. It enables trouble free perfect Oxide threading. ③ Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels High carbon steels Alloy steels Stainless steels 低炭素鋼 中炭素鋼 高炭素鋼 合金鋼 ステンレス鋼 〜5 〜5 〜5 〜5 〜5 (m/min) (m/min) (m/min) (m/min) (m/min) ④ TYPE:1 ⑤ Segment:1DSize Class Code Chamfer L(inch) ℓ(inch) ℓn(inch) ℓs(inch) Ds(inch) K(inch) ℓk(inch) No. offlutesTYPE ⑥ For Metric Threads M12 × 1.5 D7 SS012O7EEXJ 2.5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 1 M12 × 1.25 D7 SS012N7EEXJ 2.5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 1 M14 × 1.5 D8 SS014O8EEXJ 2.5P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 1 ⑦ M16 × 1.5 D8 SS016O8EEXJ 2.5P 4.331 1.024 - 2.205 0.48 0.36 0.562 3 1 M18 × 1.5 D8 SS018O8EEXJ 2.5P 4.921 0.945 - 2.52 0.542 0.406 0.625 4 1 M20 × 1.5 D8 SS020O8EEXJ 2.5P 5.512 0.945 - 2.795 0.652 0.489 0.687 4 1 M22 × 1.5 D8 SS022O8EEXJ 2.5P 5.512 0.945 - 2.795 0.697 0.523 0.75 4 1M24 × 1.5D8SS024O8EEXJ2.5P6,2991.063-3.2280.760.570.7541 ⑧ M27 × 1.5 D8 SS027O8EEXJ 2.5P 7.087 1.063 - 3.622 0.896 0.672 0.875 4 1 M30 × 3.5 D10 SS030TOEEXJ 2.5P 7.087 1.732 - 3.622 1.021 0.766 1 4 1 M30 × 3 D10 SS030SOEEXJ 2.5P 7.087 1.732 - 3.622 1.021 0.766 1 4 1 M30 × 1.5 D8 SS030O8EEXJ 2.5P 7.087 1.063 - 3.622 1.021 0.766 1 4 1 ⑨ M33 × 3.5 D10 SS033TOEEXJ 2.5P 7.087 1.732 - 3.622 1.108 0.831 1.062 4 1 M33 × 3 D10 SS033SOEEXJ 2.5P 7.087 1.732 - 3.622 1.108 0.831 1.062 4 1 M36 × 4 D10 SS036UOEEXJ 2.5P 7.874 2.047 - 4.016 1.233 0.925 1.125 4 1 M36 × 3 D10 SS036SOEEXJ 2.5P 7.874 2.047 - 4.016 1.233 0.925 1.125 4 1 M39 × 4 D10 SS039UOEEXJ 2.5P 7.874 2.047 - 4.016 1.305 0.979 1.125 4 1 ⑩ M39 × 3 D10 SS039SOEEXJ 2.5P 7.874 2.047 - 4.016 1.305 0.979 1.125 4 1 M42 × 4.5 D10 SS042VOEEXJ 2.5P 7.874 2.047 - 4.016 1.43 1.072 1.25 4 1 M42 × 3 D10 SS042SOEEXJ 2.5P 7.874 2.047 - 4.016 1.43 1.072 1.25 4 1 M48 × 5 D11 SS048W-EEXJ 2.5P 9.843 2.559 - 5.039 1.644 1.233 1.375 4 1 M48 × 3 D10 SS048SOEEXJ 2.5P 9.843 2.559 - 5.039 1.644 1.233 1.375 4 1 ⑪ For Unified Threads 1 -8UNC 2BX SSU16XYEEXCJ 2.5P 6.299 1.457 - 3.228 0.8 0.6 0.812 4 1 ANSI ※ This product is different from JIS products in shape and dimensions, please be careful when using. ①-26