① Spiral Fluted Tap Series for blind hole Overall length L Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk DIN LO-SP OX Low Spiral Fluted Taps, Oxidized Segment:1D(G=1H) Spiral Fluted Taps (for blind hole) L ℓ ℓn ℓs Ds K ℓk No. of TYPE ① Size Class Code Chamfer (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 M2.5 × 0.45 ISO2 SD2.5FANEXH 3.5P 50 8 15 33 2.8 2.1 5 2 2 M2.6 × 0.45 Spiral Fluted Taps (for through hole) ISO2 SD2.6FANEXH 3.5P 50 8 15 33 2.8 2.1 5 2 2 ② M3 × 0.5 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 M4 × 0.7 ISO2 SD4.0IANEXH 3.5P 63 13 21 38 4.5 3.4 6 3 2 M4 × 0.7 ISO2 SG4.0IANEXH 3.5P 63 13 - - 2.8 2.1 5 3 3 Spiral Pointed Taps (for through hole) M4 × 0.7 ISO3 SD4.0IMNEXH 3.5P 63 13 21 38 4.5 3.4 6 3 2 ③ M5 × 0.8 ISO2 SD5.0KANEXH 3.5P 70 14 25 39 6 4.9 8 3 2 M5 × 0.8 ISO2 SG5.0KANEXH 3.5P 70 14 - - 3.5 2.7 6 3 3 M5 × 0.8 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 Hand Taps M6 × 1 ④ ISO2 SD6.0MANEXH 3.5P 80 15 30 45 6 4.9 8 3 2 M6 × 1 ISO2 SG6.0MANEXH 3.5P 80 15 - - 4.5 3.4 6 3 3 M6 × 1 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 Cemented Carbide Taps ⑤ M8 × 1.25 ISO2 SD8.0NANEXH 3.5P 90 19 35 47 8 6.2 9 3 5 M8 × 1.25 ISO2 SG8.0NANEXH 3.5P 90 19 - 46 6 4.9 8 3 6 M8 × 1.25 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 Roll Taps ISO2 SM8.0JANEXH 3.5P 80 19 - 41 6 4.9 8 3 7 ⑥ M10 × 1.5 ISO2 SD010OANEXH 3.5P 100 23 39 52.5 10 8 11 3 5 M10 × 1.5 ISO2 SG010OANEXH 3.5P 100 23 - 51 7 5.5 8 3 6 M10 × 1.5 ISO3 SD010OMNEXH 3.5P 100 23 39 52.5 10 8 11 3 5 M10 × 1.25 ISO2 SM010NANEXH 3.5P 100 23 - 51 7 5.5 8 3 7 Special Thread Taps Simple Inspection Tools M10 × 1 ISO2 SM010MANEXH 3.5P 90 19 - 46 7 5.5 8 3 7 ⑦ M10 × 0.75 ISO2 SM010JANEXH 3.5P 90 19 - 46 7 5.5 8 3 7 M12 × 1.75 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 Pipe Taps M12 × 1.25 ⑧ ISO2 SM012NANEXH 3.5P 100 21 - 51 9 7 10 3 7 M12 × 1 ISO2 SM012MANEXH 3.5P 100 21 - 51 9 7 10 3 7 M14 × 2 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 Thread Mills Premium Thread Mills ISO2 SM014OANEXH 3.5P 100 21 - 51 11 9 12 3 7 ⑨ M14 × 1 ISO2 SM014MANEXH 3.5P 100 21 - 51 11 9 12 3 7 M16 × 2 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 Dies M16 × 1 ISO2 SM016MANEXH 3.5P 100 21 - 51 12 9 12 3 7 ⑩ 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 Center Drills Centering Tools M20 × 1.5 ⑪ 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 M22 × 1.5 ISO2 SM022OANEXH 3.5P 125 24 - 64 18 14.5 17 4 7 DIN ①-147 ※ This product is different from JIS products in shape and dimensions, please be careful when using.