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 ④ Hand Tap Series Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk DIN GG-HT Hand Taps for Cast Irons, Coated ① Size Class Code Chamfer L (mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. offlutesTYPEM14 × 2ISO2X9726014TC2.5P11026-561191245 M14 × 1.5 ISO2X 9826014OTC 2.5P 100 21 - 51 11 9 12 4 4 M16 × 2 ISO2X 9726016TC 2.5P 110 26 - 56 12 9 12 4 5 M16 × 1.5 ISO2X 9826016OTC 2.5P 100 21 - 51 12 9 12 4 4 ② M18 × 2.5 ISO2X 9726018TC 2.5P 125 33 - 64 14 11 14 4 5 M18 × 1.5 ISO2X 9826018OTC 2.5P 110 24 - 56 14 11 14 4 4 M20 × 2.5 ISO2X 9726020TC 2.5P 140 33 - 71 16 12 15 4 5 M20 × 1.5 ISO2X 9826020OTC 2.5P 125 24 - 64 16 12 15 4 4 M22 × 2.5 ISO2X 9726022TC 2.5P 140 33 - 71 18 14.5 17 4 5 ③ M22 × 1.5 ISO2X 9826022OTC 2.5P 125 24 - 64 18 14.5 17 4 4 M24 × 3 ISO2X 9726024TC 2.5P 160 37 - 82 18 14.5 17 4 5 M24 × 1.5 ISO2X 9826024OTC 2.5P 140 27 - 71 18 14.5 17 4 4 For G Threads G 1/8-28 - 9926R02TC 2.5P 90 19 - 46 7 5.5 8 4 4 ④ G 1/4-19 - 9926R04TC 2.5P 100 21 - 51 11 9 12 4 4 G 3/8-19 - 9926R06TC 2.5P 100 21 - 51 12 9 12 4 4 G 1/2-14 - 9926R08TC 2.5P 125 24 - 64 16 12 15 4 4 ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ DIN ④-99 ※ This product is different from JIS products in shape and dimensions, please be careful when using.