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 OX Low Spiral Fluted Taps, Oxided Oversize (for blind hole) Spiral Fluted Taps Segment:1D Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M2 × 0.4 ISO2 SD2.0EANEXH 3.5P 45 8 - 32 2.8 2.1 5 2 1 (for through hole) Spiral Fluted Taps M2.5 × 0.45 ISO2 SD2.5FANEXH 3.5P 50 8 15 33 2.8 2.1 5 2 2 M2.6 × 0.45 ISO2 SD2.6FANEXH 3.5P 50 8 15 33 2.8 2.1 5 2 2 ISO2 SD3.0GANEXH 3.5P 56 9 18 34 3.5 2.7 6 2 2 ● M3 × 0.5 ISO3 SD3.0GMNEXH 3.5P 56 9 18 34 3.5 2.7 6 2 2 SD4.0IANEXH 3.5P 63 13 21 38 4.5 3.4 6 3 2 (for through hole) Spiral Pointed Taps ISO2 M4 × 0.7 SG4.0IANEXH 3.5P 63 13 - - 2.8 2.1 5 3 3 ISO3 SD4.0IMNEXH 3.5P 63 13 21 38 4.5 3.4 6 3 2 SD5.0KANEXH 3.5P 70 14 25 39 6 4.9 8 3 2 ● ISO2 M5 × 0.8 SG5.0KANEXH 3.5P 70 14 - - 3.5 2.7 6 3 3 Hand Taps ISO3 SD5.0KMNEXH 3.5P 70 14 25 39 6 4.9 8 3 2 M5 × 0.5 ISO2 SM5.0GANEXH 3.5P 70 11 - - 3.5 2.7 6 3 4 SD6.0MANEXH 3.5P 80 15 30 45 6 4.9 8 3 2 ● ISO2 M6 × 1 SG6.0MANEXH 3.5P 80 15 - - 4.5 3.4 6 3 3 Carbide Taps Cemented ISO3 SD6.0MMNEXH 3.5P 80 15 30 45 6 4.9 8 3 2 M6 × 0.75 ISO2 SM6.0JANEXH 3.5P 80 13 - - 4.5 3.4 6 3 4 M7 × 1 ISO2 SD7.0MANEXH 3.5P 80 15 30 45 7 5.5 8 3 5 SD8.0NANEXH 3.5P 90 19 35 47 8 6.2 9 3 5 ● ISO2 Roll Taps M8 × 1.25 SG8.0NANEXH 3.5P 90 19 - 46 6 4.9 8 3 6 ISO3 SD8.0NMNEXH 3.5P 90 19 35 47 8 6.2 9 3 5 M8 × 1 ISO2 SM8.0MANEXH 3.5P 90 19 - 46 6 4.9 8 3 7 ● M8 × 0.75 ISO2 SM8.0JANEXH 3.5P 80 19 - 41 6 4.9 8 3 7 SD010OANEXH 3.5P 100 23 39 52 10 8 11 3 5 ● Simple Inspection Tools Special Thread Taps ISO2 M10 × 1.5 SG010OANEXH 3.5P 100 23 - 51 7 5.5 8 3 6 ISO3 SD010OMNEXH 3.5P 100 23 39 52 10 8 11 3 5 M10 × 1.25 ISO2 SM010NANEXH 3.5P 100 23 - 51 7 5.5 8 3 7 ● M10 × 1 ISO2 SM010MANEXH 3.5P 90 19 - 46 7 5.5 8 3 7 ● Pipe Taps M10 × 0.75 ISO2 SM010JANEXH 3.5P 90 19 - 46 7 5.5 8 3 7 ISO2 SG012PANEXH 3.5P 110 26 - 56 9 7 10 3 6 ● M12 × 1.75 ISO3 SG012PMNEXH 3.5P 110 26 - 56 9 7 10 3 6 M12 × 1.5 ISO2 SM012OANEXH 3.5P 100 21 - 51 9 7 10 3 7 ● M12 × 1.25 ISO2 SM012NANEXH 3.5P 100 21 - 51 9 7 10 3 7 ● Thread Mills M12 × 1 ISO2 SM012MANEXH 3.5P 100 21 - 51 9 7 10 3 7 ● ISO2 SG014QANEXH 3.5P 110 26 - 56 11 9 12 3 6 ● M14 × 2 ISO3 SG014QMNEXH 3.5P 110 26 - 56 11 9 12 3 6 M14 × 1.5 ISO2 SM014OANEXH 3.5P 100 21 - 51 11 9 12 3 7 ● Dies M14 × 1 ISO2 SM014MANEXH 3.5P 100 21 - 51 11 9 12 3 7 ISO2 SG016QANEXH 3.5P 110 26 - 56 12 9 12 3 6 ● M16 × 2 ISO3 SG016QMNEXH 3.5P 110 26 - 56 12 9 12 3 6 M16 × 1.5 ISO2 SM016OANEXH 3.5P 100 21 - 51 12 9 12 3 7 ● Center Drills M16 × 1 ISO2 SM016MANEXH 3.5P 100 21 - 51 12 9 12 3 7 M18 × 2.5 ISO2 SG018RANEXH 3.5P 125 33 - 64 14 11 14 4 6 M18 × 1.5 ISO2 SM018OANEXH 3.5P 110 24 - 56 14 11 14 4 7 ● M20 × 2.5 ISO2 SG020RANEXH 3.5P 140 33 - 71 16 12 15 4 6 ● M20 × 2 ISO2 SM020QANEXH 3.5P 140 33 - 71 16 12 15 4 7 Centering Tools M20 × 1.5 ISO2 SM020OANEXH 3.5P 125 24 - 64 16 12 15 4 7 ● M20 × 1 ISO2 SM020MANEXH 3.5P 125 24 - 64 16 12 15 4 7 M22 × 2.5 ISO2 SG022RANEXH 3.5P 140 33 - 71 18 14.5 17 4 6 ● DIN SP-22 73