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 Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk① SP Spiral Fluted Taps ANSI Size Class Code Chamfer L (inch) ℓ(inch) ℓn(inch) ℓs(inch) Ds(inch) K(inch) ℓk(inch) No. offlutesTYPEM27 × 1D5SS027M5NEB2.5P7.0871.063-3.6220.8960.6720.87546 ① M28 × 2 D7 SS028Q7NEB 2.5P 7.087 1.063 - 3.622 0.896 0.672 0.875 4 6 M28 × 1.5 D6 SS028O6NEB 2.5P 7.087 1.063 - 3.622 0.896 0.672 0.875 4 6 M28 × 1 D5 SS028M5NEB 2.5P 7.087 1.063 - 3.622 0.896 0.672 0.875 4 6 M30 × 3.5 D9 SS030T9NEB 2.5P 7.087 1.732 - 3.622 1.021 0.766 1 4 5 ② M30 × 2 D7 SS030Q7NEB 2.5P 7.087 1.063 - 3.622 1.021 0.766 1 4 6 M30 × 1.5 D6 SS030O6NEB 2.5P 7.087 1.063 - 3.622 1.021 0.766 1 4 6 M30 × 1 D5 SS030M5NEB 2.5P 7.087 1.063 - 3.622 1.021 0.766 1 4 6 M32 × 2 D7 SS032Q7NEB 2.5P 7.087 1.063 - 3.622 1.021 0.766 1 4 5 M32 × 1.5 D6 SS032O6NEB 2.5P 7.087 1.063 - 3.622 1.021 0.766 1 4 5 ③ M32 × 1 D5 SS032M5NEB 2.5P 7.087 1.063 - 3.622 1.021 0.766 1 4 5 M33 × 3.5 D9 SS033T9NEB 2.5P 7.087 1.732 - 3.622 1.108 0.831 1.062 4 5 M33 × 2 D7 SS033Q7NEB 2.5P 7.087 1.142 - 3.622 1.108 0.831 1.062 4 6 M33 × 1.5 D6 SS033O6NEB 2.5P 7.087 1.142 - 3.622 1.108 0.831 1.062 4 6M33 × 1D5SS033M5NEB2.5P7.0871.142-3.6221.1080.8311.06246 ④ M36 × 4 D9 SS036U9NEB 2.5P 7.874 2.047 - 4.016 1.233 0.925 1.125 4 5 M36 × 3 D8 SS036S8NEB 2.5P 7.874 2.047 - 4.016 1.233 0.925 1.125 4 5 M36 × 2 D7 SS036Q7NEB 2.5P 7.874 1.142 - 4.016 1.233 0.925 1.125 4 6 M36 × 1.5 D6 SS036O6NEB 2.5P 7.874 1.142 - 4.016 1.233 0.925 1.125 4 6 ⑤ M36 × 1 D5 SS036M5NEB 2.5P 7.874 1.142 - 4.016 1.233 0.925 1.125 4 6 M39 × 4 D9 SS039U9NEB 2.5P 7.874 2.047 - 4.016 1.305 0.979 1.125 4 5 M39 × 3 D8 SS039S8NEB 2.5P 7.874 2.047 - 4.016 1.305 0.979 1.125 4 5 M39 × 2 D7 SS039Q7NEB 2.5P 7.874 1.142 - 4.016 1.305 0.979 1.125 4 6 M39 × 1.5 D6 SS039O6NEB 2.5P 7.874 1.142 - 4.016 1.305 0.979 1.125 4 6 ⑥ M39 × 1 D5 SS039M5NEB 2.5P 7.874 1.142 - 4.016 1.305 0.979 1.125 4 6 M42 × 4.5 D10 SS042VONEB 2.5P 7.874 2.047 - 4.016 1.43 1.072 1.25 4 5 M42 × 2 D7 SS042Q7NEB 2.5P 7.874 1.142 - 4.016 1.43 1.072 1.25 4 6 M42 × 1.5 D6 SS042O6NEB 2.5P 7.874 1.142 - 4.016 1.43 1.072 1.25 4 6 ⑦ M42 × 1 D5 SS042M5NEB 2.5P 7.874 1.142 - 4.016 1.43 1.072 1.25 4 6 M45 × 4.5 D10 SS045VONEB 2.5P 8.661 2.323 - 4.409 1.519 1.139 1.25 4 5 M45 × 3 D8 SS045S8NEB 2.5P 8.661 2.323 - 4.409 1.519 1.139 1.25 4 5 M45 × 2 D7 SS045Q7NEB 2.5P 8.661 1.22 - 4.409 1.519 1.139 1.25 4 6 M45 × 1.5 D6 SS045O6NEB 2.5P 8.661 1.22 - 4.409 1.519 1.139 1.25 4 6 ⑧ M45 × 1 D5 SS045M5NEB 2.5P 8.661 1.22 - 4.409 1.519 1.139 1.25 4 6 M48 × 5 D11 SS048W-NEB 2.5P 9.843 2.559 - 5.039 1.644 1.233 1.375 4 5 M48 × 3 D9 SS048S9NEB 2.5P 9.843 2.559 - 5.039 1.644 1.233 1.375 4 5 M48 × 2 D7 SS048Q7NEB 2.5P 9.843 1.22 - 5.039 1.644 1.233 1.375 4 6M48 × 1.5D7SS048O7NEB2.5P9.8431.22-5.0391.6441.2331.37546 ⑨ M48 × 1 D6 SS048M6NEB 2.5P 9.843 1.22 - 5.039 1.644 1.233 1.375 4 6 For Unified Threads No.2-56UNC GH1 SSUN2E1NEB 2.5P 1.772 0.314 - 1.161 0.141 0.11 0.187 2 1 No.2-56UNC GH2 SSUN2E2NEB 2.5P 1.772 0.314 - 1.161 0.141 0.11 0.187 2 1 ⑩ No.2-64UNF GH1 SSUN2D1NEB 2.5P 1.772 0.314 - 1.161 0.141 0.11 0.187 2 1 No.2-64UNF GH2 SSUN2D2NEB 2.5P 1.772 0.314 - 1.161 0.141 0.11 0.187 2 1 No.3-48UNC GH1 SSUN3F1NEB 2.5P 2.205 0.354 0.681 1.28 0.141 0.11 0.187 2 2 No.3-48UNC GH2 SSUN3F2NEB 2.5P 2.205 0.354 0.681 1.28 0.141 0.11 0.187 2 2 No.3-56UNF GH1 SSUN3E1NEB 2.5P 2.205 0.354 0.681 1.28 0.141 0.11 0.187 2 2 ⑪ No.3-56UNF GH2 SSUN3E2NEB 2.5P 2.205 0.354 0.681 1.28 0.141 0.11 0.187 2 2 ANSI ※ This product is different from JIS products in shape and dimensions, please be careful when using. ①-46