Overall Chamfer + Thread Thread+Neck Shank Shank Size of Length of length full thread length length length dia. square square L ℓt ℓ ℓn ℓs Ds K ℓk SP OX Spiral Fluted Taps, Oxided Size Class Code Chamfer L ℓt ℓ ℓn ℓs Ds K ℓk No. of Type Stock (for blind hole) Spiral Fluted Taps (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes SG012PANEX 2.5P 110 - 15 - 56 9 7 10 3 8 ISO2 M12 × 1.75 9540012OX 2.5P 75 - 15 - 38 9 7 10 3 7 ● ISO3 SG012PMNEX 2.5P 110 - 15 - 56 9 7 10 3 8 M12 × 1.5 ISO2 SM012OANEX 2.5P 100 - 15 - 51 9 7 10 3 8 ● (for through hole) Spiral Fluted Taps M12 × 1.25 ISO2 SM012NANEX 2.5P 100 - 15 - 51 9 7 10 3 8 ● M12 × 1 ISO2 SM012MANEX 2.5P 100 - 15 - 51 9 7 10 3 8 ● SG014QANEX 2.5P 110 - 18 - 56 11 9 12 3 8 ISO2 M14 × 2 9540014OX 2.5P 80 - 18 - 41 11 9 12 3 7 (for through hole) Spiral Pointed Taps ISO3 SG014QMNEX 2.5P 110 - 18 - 56 11 9 12 3 8 M14 × 1.5 ISO2 SM014OANEX 2.5P 100 - 14 - 51 11 9 12 3 8 ● M14 × 1.25 ISO2 SM014NANEX 2.5P 100 - 14 - 51 11 9 12 3 8 ● M14 × 1 ISO2 SM014MANEX 2.5P 100 - 14 - 51 11 9 12 3 8 ● SG016QANEX 2.5P 110 - 18 - 56 12 9 12 3 8 Hand Taps ISO2 M16 × 2 9540016OX 2.5P 80 - 18 - 41 12 9 12 3 7 ISO3 SG016QMNEX 2.5P 110 - 18 - 56 12 9 12 3 8 M16 × 1.5 ISO2 SM016OANEX 2.5P 100 - 14 - 51 12 9 12 3 8 ● M16 × 1 ISO2 SM016MANEX 2.5P 100 - 14 - 51 12 9 12 3 8 ● Carbide Taps Cemented M18 × 2.5 ISO2 SG018RANEX 2.5P 125 - 20 - 64 14 11 14 4 8 M18 × 2 ISO2 SM018QANEX 2.5P 125 - 18 - 64 14 11 14 4 8 ● M18 × 1.5 ISO2 SM018OANEX 2.5P 110 - 14 - 56 14 11 14 4 8 ● M18 × 1 ISO2 SM018MANEX 2.5P 110 - 14 - 56 14 11 14 4 8 ● Roll Taps SG020RANEX 2.5P 140 - 20 - 71 16 12 15 4 8 M20 × 2.5 ISO2 9540020OX 2.5P 95 - 20 - 48 16 12 15 4 7 M20 × 2 ISO2 SM020QANEX 2.5P 140 - 18 - 71 16 12 15 4 8 ● M20 × 1.5 ISO2 SM020OANEX 2.5P 125 - 14 - 64 16 12 15 4 8 ● M20 × 1 ISO2 SM020MANEX 2.5P 125 - 14 - 64 16 12 15 4 8 ● Simple Inspection Tools Special Thread Taps M22 × 2.5 ISO2 SG022RANEX 2.5P 140 - 20 - 71 18 14.5 17 4 8 M22 × 2 ISO2 SM022QANEX 2.5P 140 - 18 - 71 18 14.5 17 4 8 ● M22 × 1.5 ISO2 SM022OANEX 2.5P 125 - 14 - 64 18 14.5 17 4 8 ● M22 × 1 ISO2 SM022MANEX 2.5P 125 - 14 - 64 18 14.5 17 4 8 ● Pipe Taps M24 × 3 ISO2 SG024SANEX 2.5P 160 - 25 - 82 18 14.5 17 4 8 M24 × 2 ISO2 SM024QANEX 2.5P 140 - 18 - 71 18 14.5 17 4 8 ● M24 × 1.5 ISO2 SM024OANEX 2.5P 140 - 18 - 71 18 14.5 17 4 8 ● M24 × 1 ISO2 SM024MANEX 2.5P 140 - 18 - 71 18 14.5 17 4 8 ● Thread Mills M25 × 1.5 ISO2 SM025OANEX 2.5P 140 - 18 - 71 18 14.5 17 4 8 ● M26 × 1.5 ISO2 SM026OANEX 2.5P 140 - 18 - 71 18 14.5 17 4 8 ● M27 × 3 ISO2 SG027SANEX 2.5P 160 - 25 - 82 20 16 19 4 8 M27 × 2 ISO2 SM027QANEX 2.5P 140 - 20 - 71 20 16 19 4 8 ● Dies M27 × 1.5 ISO2 SM027OANEX 2.5P 140 - 20 - 71 20 16 19 4 8 ● M27 × 1 ISO2 SM027MANEX 2.5P 140 - 20 - 71 20 16 19 4 8 M28 × 2 ISO2 SM028QANEX 2.5P 140 - 20 - 71 20 16 19 4 8 ● M28 × 1.5 ISO2 SM028OANEX 2.5P 140 - 20 - 71 20 16 19 4 8 ● M28 × 1 ISO2 SM028MANEX 2.5P 140 - 20 - 71 20 16 19 4 8 Center Drills M30 × 3.5 ISO2 SG030TANEX 2.5P 180 - 30 - 92 22 18 21 4 8 M30 × 2 ISO2 SM030QANEX 2.5P 150 - 20 - 77 22 18 21 4 8 ● M30 × 1.5 ISO2 SM030OANEX 2.5P 150 - 20 - 77 22 18 21 4 8 ● M30 × 1 ISO2 SM030MANEX 2.5P 150 - 20 - 77 22 18 21 4 8 Centering Tools M32 × 2 ISO2 SM032QANEX 2.5P 150 - 20 - 77 22 18 21 4 8 M32 × 1.5 ISO2 SM032OANEX 2.5P 150 - 20 - 77 22 18 21 4 8 ● M32 × 1 ISO2 SM032MANEX 2.5P 150 - 20 - 77 22 18 21 4 8 DIN SP-10 61