Overall Thread Thread+Neck Shank Shank Size of Length of length length length length dia. square square L ℓ ℓn ℓs Ds K ℓk LO-SP Low Spiral Fluted Taps Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (for blind hole) Spiral Fluted Taps (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes M10 × 1.25 ISO2 SM010NANEBH 3.5P 100 23 - 51 7 5.5 8 3 4 ● M10 × 1 ISO2 SM010MANEBH 3.5P 90 19 - 46 7 5.5 8 3 4 ● M12 × 1.75 ISO2 SG012PANEBH 3.5P 110 26 - 56 9 7 10 3 5 ● M12 × 1.5 ISO2 SM012OANEBH 3.5P 100 21 - 51 9 7 10 3 4 ● (for through hole) Spiral Fluted Taps M12 × 1.25 ISO2 SM012NANEBH 3.5P 100 21 - 51 9 7 10 3 4 ● M12 × 1 ISO2 SM012MANEBH 3.5P 100 21 - 51 9 7 10 3 4 M14 × 2 ISO2 SG014QANEBH 3.5P 110 26 - 56 11 9 12 3 5 ● M14 × 1.5 ISO2 SM014OANEBH 3.5P 100 21 - 51 11 9 12 3 4 ● (for through hole) Spiral Pointed Taps M16 × 2 ISO2 SG016QANEBH 3.5P 110 26 - 56 12 9 12 3 5 ● M16 × 1.5 ISO2 SM016OANEBH 3.5P 100 21 - 51 12 9 12 3 4 ● M16 × 1 ISO2 SM016MANEBH 3.5P 100 21 - 51 12 9 12 3 4 M18 × 1.5 ISO2 SM018OANEBH 3.5P 110 24 - 56 14 11 14 4 4 M20 × 2.5 ISO2 SG020RANEBH 3.5P 140 33 - 71 16 12 15 4 5 ● Hand Taps M24 × 3 ISO2 SG024SANEBH 3.5P 160 37 - 82 18 14.5 17 4 5 M24 × 1.5 ISO2 SM024OANEBH 3.5P 140 27 - 71 18 14.5 17 4 4 M30 × 3.5 ISO2 SG030TANEBH 3.5P 180 44 - 92 22 18 21 4 5 Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock Carbide Taps Cemented (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For G Threads G1/8-28 - SVG0020NEBH 3.5P 90 19 - 46 7 5.5 8 3 6 ● G1/4-19 - SVG0040NEBH 3.5P 100 21 - 51 11 9 12 3 6 ● G3/8-19 - SVG0060NEBH 3.5P 100 21 - 51 12 9 12 3 6 ● Roll Taps G1/2-14 - SVG0080NEBH 3.5P 125 24 - 64 16 12 15 4 6 ● G1-11 - SVG0160NEBH 3.5P 160 29 - 82 25 20 23 4 6 Simple Inspection Tools Special Thread Taps Pipe Taps Thread Mills Dies Center Drills Centering Tools DIN SP-20 71