
| Size | Class | Code | Chamfe | r L (mm) | ℓt (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | TYPE | Taps hole) | |
| For Metr | ic Thre | ads | l | uted blind | |||||||||||
| M2×0.4 | ISO2 | SD2.0EAGEX | 2.5P | 45 | 4 | 8 | - | 32 | 2.8 | 2.1 | 5 | 2 | 1 | al Fl (for | ① |
| M2.5×0.45 | ISO2 | SD2.5FAGEX | 2.5P | 50 | 4 | 8 | 15 | 33 | 2.8 | 2.1 | 5 | 2 | 2 | Spir | |
| M3×0.5 | ISO2 | SD3.0GAGEX | 2.5P | 56 | 5 | 9 | 18 | 34 | 3.5 | 2.7 | 6 | 2 | 2 | ps e) | |
| M3×0.5 | ISO3 | SD3.0GMGEX | 2.5P | 56 | 5 | 9 | 18 | 34 | 3.5 | 2.7 | 6 | 2 | 2 | d Ta h hol | |
| M4×0.7 | ISO2 | SD4.0IAGEX | 2.5P | 63 | 7 | 13 | 21 | 38 | 4.5 | 3.4 | 6 | 3 | 2 | lute hroug | |
| M4×0.7 | ISO3 | SD4.0IMGEX | 2.5P | 63 | 7 | 13 | 21 | 38 | 4.5 | 3.4 | 6 | 3 | 2 | iral F (for t | ② |
| M5×0.8 | ISO2 | SD5.0KAGEX | 2.5P | 70 | 9 | 14 | 25 | 39 | 6 | 4.9 | 8 | 3 | 2 | Sp | |
| M5×0.8 | ISO3 | SD5.0KMGEX | 2.5P | 70 | 9 | 14 | 25 | 39 | 6 | 4.9 | 8 | 3 | 2 | ps le) | |
| M6×1 | ISO2 | SD6.0MAGEX | 2.5P | 80 | 11 | 15 | 30 | 45 | 6 | 4.9 | 8 | 3 | 2 | ed Ta gh ho | |
| M6×1 | ISO3 | SD6.0MMGEX | 2.5P | 80 | 11 | 15 | 30 | 45 | 6 | 4.9 | 8 | 3 | 2 | Point throu | |
| M6×0.75 | ISO2 | SM6.0JAGEX | 2.5P | 80 | 8 | 13 | - | - | 4.5 | 3.4 | 6 | 3 | 3 | iral (for | ③ |
| M8×1.25 | ISO2 | SD8.0NAGEX | 2.5P | 90 | - | 12 | 35 | 47 | 8 | 6.2 | 9 | 3 | 4 | Sp | |
| M8×1.25 | ISO2 | SG8.0NAGEX | 2.5P | 90 | - | 12 | - | 46 | 6 | 4.9 | 8 | 3 | 5 | Taps | |
| M8×1.25 | ISO3 | SD8.0NMGEX | 2.5P | 90 | - | 12 | 35 | 47 | 8 | 6.2 | 9 | 3 | 4 | and | |
| M8×1 | ISO2 | SM8.0MAGEX | 2.5P | 90 | - | 12 | - | 46 | 6 | 4.9 | 8 | 3 | 5 | H | |
| M8×0.75 | ISO2 | SM8.0JAGEX | 2.5P | 80 | - | 12 | - | 41 | 6 | 4.9 | 8 | 3 | 5 | ④ | |
| M10×1.5 | ISO2 | SD010OAGEX | 2.5P | 100 | - | 13 | 39 | 52.5 | 10 | 8 | 11 | 3 | 4 | d s | |
| M10×1.5 | ISO2 | SG010OAGEX | 2.5P | 100 | - | 13 | - | 51 | 7 | 5.5 | 8 | 3 | 5 | ente Tap | |
| M10×1.5 | ISO3 | SD010OMGEX | 2.5P | 100 | - | 13 | 39 | 52.5 | 10 | 8 | 11 | 3 | 4 | Cem bide | |
| M10×1.25 | ISO2 | SM010NAGEX | 2.5P | 100 | - | 13 | - | 51 | 7 | 5.5 | 8 | 3 | 5 | Car | ⑤ |
| M10×1 | ISO2 | SM010MAGEX | 2.5P | 90 | - | 13 | - | 46 | 7 | 5.5 | 8 | 3 | 5 | ||
| M12×1.75 | ISO2 | SG012PAGEX | 2.5P | 110 | - | 15 | - | 56 | 9 | 7 | 10 | 3 | 6 | ps | |
| M12×1.75 | ISO3 | SG012PMGEX | 2.5P | 110 | - | 15 | - | 56 | 9 | 7 | 10 | 3 | 6 | ll Ta | |
| M12×1.5 | ISO2 | SM012OAGEX | 2.5P | 100 | - | 15 | - | 51 | 9 | 7 | 10 | 3 | 5 | Ro | |
| M12×1.25 | ISO2 | SM012NAGEX | 2.5P | 100 | - | 15 | - | 51 | 9 | 7 | 10 | 3 | 5 | ⑥ | |
| M12×1 | ISO2 | SM012MAGEX | 2.5P | 100 | - | 15 | - | 51 | 9 | 7 | 10 | 3 | 5 | ||
| M14×2 | ISO2 | SG014QAGEX | 2.5P | 110 | - | 18 | - | 56 | 11 | 9 | 12 | 3 | 6 | aps ols | |
| M14×1.5 | ISO2 | SM014OAGEX | 2.5P | 100 | - | 14 | - | 51 | 11 | 9 | 12 | 3 | 5 | ead T tion To | |
| M14×1 | ISO2 | SM014MAGEX | 2.5P | 100 | - | 14 | - | 51 | 11 | 9 | 12 | 3 | 5 | l Thr Inspec | |
| M16×2 | ISO2 | SG016QAGEX | 2.5P | 110 | - | 18 | - | 56 | 12 | 9 | 12 | 3 | 6 | pecia imple | ⑦ |
| M16×1.5 | ISO2 | SM016OAGEX | 2.5P | 100 | - | 14 | - | 51 | 12 | 9 | 12 | 3 | 5 | S S | |
| M16×1 | ISO2 | SM016MAGEX | 2.5P | 100 | - | 14 | - | 51 | 12 | 9 | 12 | 3 | 5 | Taps | |
| M18×2.5 | ISO2 | SG018RAGEX | 2.5P | 125 | - | 20 | - | 64 | 14 | 11 | 14 | 4 | 6 | ipe | |
| M18×1.5 | ISO2 | SM018OAGEX | 2.5P | 110 | - | 14 | - | 56 | 14 | 11 | 14 | 4 | 5 | P | ⑧ |
| M20×2.5 | ISO2 | SG020RAGEX | 2.5P | 140 | - | 20 | - | 71 | 16 | 12 | 15 | 4 | 6 | ||
| M20×1.5 | ISO2 | SM020OAGEX | 2.5P | 125 | - | 14 | - | 64 | 16 | 12 | 15 | 4 | 5 | s s | |
| M22×2.5 | ISO2 | SG022RAGEX | 2.5P | 140 | - | 20 | - | 71 | 18 | 14.5 | 17 | 4 | 6 | Mill d Mill | |
| M22×1.5 | ISO2 | SM022OAGEX | 2.5P | 125 | - | 14 | - | 64 | 18 | 14.5 | 17 | 4 | 5 | read hrea | |
| M24×3 | ISO2 | SG024SAGEX | 2.5P | 160 | - | 25 | - | 82 | 18 | 14.5 | 17 | 4 | 6 | Th ium | ⑨ |
| M24×2 | ISO2 | SM024QAGEX | 2.5P | 140 | - | 18 | - | 71 | 18 | 14.5 | 17 | 4 | 5 | Prem | |
| M24×1.5 | ISO2 | SM024OAGEX | 2.5P | 140 | - | 18 | - | 71 | 18 | 14.5 | 17 | 4 | 5 | s | |
| M27×3 | ISO2 | SG027SAGEX | 2.5P | 160 | - | 25 | - | 82 | 20 | 16 | 19 | 4 | 6 | Die | |
| M27×2 | ISO2 | SM027QAGEX | 2.5P | 140 | - | 20 | - | 71 | 20 | 16 | 19 | 4 | 5 | ||
| M30×3.5 | ISO2 | SG030TAGEX | 2.5P | 180 | - | 30 | - | 92 | 22 | 18 | 21 | 4 | 6 | ⑩ | |
| M30×2 | ISO2 | SM030QAGEX | 2.5P | 150 | - | 20 | - | 77 | 22 | 18 | 21 | 4 | 5 | ||
| M30×1.5 | ISO2 | SM030OAGEX | 2.5P | 150 | - | 20 | - | 77 | 22 | 18 | 21 | 4 | 5 | rills ools | |
| M36×4 | ISO2 | SG036UAGEX | 2.5P i | 200 i | - i | 40 i | - | 102 | 28 | 22 | 25 | 4 | 6 | ter D ing T | |
| i | For Unifi | ied Thre | i ads | en er | |||||||||||
| No.4-40UNC | 2B | SDUN4HXGEX | i 2.5P | i 56 | i 11 | i 5 | 18 | 34 | 3.5 | 2.7 | 6 | 2 | 2 | C Cent | ⑪ |