Overall length L Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ① LO-SP OX Low Spiral Fluted Taps, Oxidized DIN L ℓ ℓn ℓs Ds K ℓk No. of TYPE Size Class Code Chamfer Spiral Fluted Taps (for blind hole) (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes ① M22 × 1 ISO2 SM022MANEXH 3.5P 125 24 - 64 18 14.5 17 4 7 M24 × 3 ISO2 SG024SANEXH 3.5P 160 37 - 82 18 14.5 17 4 6 M24 × 2 ISO2 SM024QANEXH 3.5P 140 27 - 71 18 14.5 17 4 7 M24 × 1.5 ISO2 SM024OANEXH 3.5P 140 27 - 71 18 14.5 17 4 7 Spiral Fluted Taps (for through hole) M24 × 1 ISO2 SM024MANEXH 3.5P 140 27 - 71 18 14.5 17 4 7 ② M25 × 1.5 ISO2 SM025OANEXH 3.5P 140 27 - 71 18 14.5 17 4 7 M27 × 3 ISO2 SG027SANEXH 3.5P 160 37 - 82 20 16 19 4 6 M27 × 2 ISO2 SM027QANEXH 3.5P 140 27 - 71 20 16 19 4 7 M28 × 1.5 ISO2 SM028OANEXH 3.5P 140 27 - 71 20 16 19 4 7 Spiral Pointed Taps (for through hole) ③ M28 × 1 ISO2 SM028MANEXH 3.5P 140 27 - 71 20 16 19 4 7 M30 × 3.5 ISO2 SG030TANEXH 3.5P 180 44 - 92 22 18 21 4 6 M30 × 2 ISO2 SM030QANEXH 3.5P 150 27 - 77 22 18 21 4 7 M30 × 1.5 ISO2 SM030OANEXH 3.5P 150 27 - 77 22 18 21 4 7 For G Threads Hand Taps ④ G 1/8-28 - SVG0020NEXH 3.5P 90 19 - 46 7 5.5 8 3 8 G 1/4-19 - SVG0040NEXH 3.5P 100 21 - 51 11 9 12 3 8 G 3/8-19 - SVG0060NEXH 3.5P 100 21 - 51 12 9 12 3 8 G 1/2-14 - SVG0080NEXH 3.5P 125 24 - 64 16 12 15 4 8 Cemented Carbide Taps G 3/4-14 - SVG0120NEXH 3.5P 140 27 - 71 20 16 19 4 8 ⑤ G 1 -11 - SVG0160NEXH 3.5P 160 29 - 82 25 20 23 4 8 Roll Taps ⑥ Special Thread Taps Simple Inspection Tools ⑦ Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ DIN ※ This product is different from JIS products in shape and dimensions, please be careful when using. ①-148