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 ① Spiral Fluted Tap Series for blind hole Overall Chamfer + Thread Thread + Neck Shank Shank Size of Length oflengthfull threadlengthlengthlengthdia.squaresquareLℓtℓℓnℓsDsKℓk DIN SP OX Spiral Fluted Taps,Oxidized ① Size Class Code Chamfer L (mm) ℓt(mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. of flutes TYPE1 1/8-7UNC2BSGU18YXNEX2.5P180-30-9222182145 1 1/8-12UNF 2B SMU18SXNEX 2.5P 150 - 20 - 77 22 18 21 4 5 1 1/4-7UNC 2B SGU20YXNEX 2.5P 180 - 30 - 92 22 18 21 4 5 1 1/4-12UNF 2B SMU20SXNEX 2.5P 150 - 20 - 77 22 18 21 4 5 ② 1 3/8-6UNC 2B SGU22ZXNEX 2.5P 200 - 40 - 102 28 22 25 4 5 1 3/8-12UNF 2B SMU22SXNEX 2.5P 170 - 20 - 87 28 20 23 4 5 1 1/2-6UNC 2B SGU24ZXNEX 2.5P 200 - 40 - 102 32 24 27 4 5 1 1/2-12UNF 2B SMU24SXNEX 2.5P 170 - 20 - 87 32 24 27 4 5 1 3/4-5UNC 2B SGU280XNEX 2.5P 220 - 45 - 112 36 29 32 4 5 ③ 1 3/4-12UN 2B SMU28SXNEX 2.5P 180 - 20 - 92 36 29 32 4 5 For G Threads G 1/16-28 - SVG0010NEX 2.5P 90 - 12 - 46 6 4.9 8 3 5 G 1/8-28 - SVG0020NEX 2.5P 90 - 12 - 46 7 5.5 8 3 5 G 1/4-19 - SVG0040NEX 2.5P 100 - 14 - 51 11 9 12 3 5 ④ G 3/8-19 - SVG0060NEX 2.5P 100 - 14 - 51 12 9 12 3 5 G 1/2-14 - SVG0080NEX 2.5P 125 - 18 - 64 16 12 15 4 5 G 5/8-14 - SVG0100NEX 2.5P 125 - 18 - 64 18 14.5 17 4 5 G 3/4-14 - SVG0120NEX 2.5P 140 - 20 - 71 20 16 19 4 5 ⑤ G 7/8-14 - SVG0140NEX 2.5P 150 - 20 - 77 22 18 21 4 5G 1 -11-SVG0160NEX2.5P160-20-8225202345 G 1 1/8-11 - SVG0180NEX 2.5P 170 - 20 - 87 28 22 25 4 5 G 1 1/4-11 - SVG0200NEX 2.5P 170 - 20 - 87 32 24 27 4 5 G 1 1/2-11 - SVG0240NEX 2.5P 190 - 25 - 97 36 29 32 4 5 ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ DIN ①-75 ※ This product is different from JIS products in shape and dimensions, please be careful when using.