
■ ZEN-B is the spiral fluted tap for nickel base alloys which, with nickel as main composition, have much higher corrosion resistance and much higher heat resistance than Oxide steels.
| Medium alloy steel and | High alloy steel | Ferritic and austenitic | Heat resistant super |
| heat treated steel | stainless steel | HRC alloys | |
| IS P | IS P | IS M | M IS S -S |
| 5〜15 | 5〜15 | 5〜15 | 5〜10 |
| (m/min) | (m/min) | (m/min) | (m/min) |
| For icon explanation, refer to P.50 |
TYPE:1 DIN371 TYPE:2 DIN371
TYPE:3 DIN374 TYPE:4 DIN376
Segment:1D
| Size | Class | Code | Chamfer | L (mm) | ℓt (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | Type | Stock |
| For Metric Threads | ||||||||||||||
| M3×0.5 | ISO2X | SD3.0GBJPX | 3P | 56 | 5 | 9 | 18 | 34 | 3.5 | 2.7 | 6 | 3 | 1 | ● |
| M4×0.7 | ISO2X | SD4.0IBJPX | 3P | 63 | 7 | 13 | 21 | 38 | 4.5 | 3.4 | 6 | 3 | 1 | ● |
| M5×0.8 | ISO2X | SD5.0KBJPX | 3P | 70 | 9 | 14 | 25 | 39 | 6 | 4.9 | 8 | 3 | 1 | ● |
| M6×1 | ISO2X | SD6.0MBJPX | 3P | 80 | 11 | 15 | 30 | 45 | 6 | 4.9 | 8 | 3 | 1 | ● |
| M8×1.25 | ISO2X | SD8.0NBJPX | 3P | 90 | - | 12 | 35 | 47 | 8 | 6.2 | 9 | 3 | 2 | ● |
| M10×1.5 | ISO2X | SD010OBJPX | 3P | 100 | - | 13 | 39 | 52 | 10 | 8 | 11 | 3 | 2 | ● |
| M10×1.25 | ISO2X | SM010NBJPX | 3P | 100 | - | 13 | - | 51 | 7 | 5.5 | 8 | 3 | 3 | ● |
| M12×1.75 | ISO2X | SG012PBJPX | 3P | 110 | - | 15 | - | 56 | 9 | 7 | 10 | 3 | 4 | ● |
| M12×1.5 | ISO2X | SM012OBJPX | 3P | 100 | - | 15 | - | 51 | 9 | 7 | 10 | 3 | 3 | ● |
| M12×1.25 | ISO2X | SM012NBJPX | 3P | 100 | - | 15 | - | 51 | 9 | 7 | 10 | 3 | 3 | ● |
| M14×2 | ISO2X | SG014QBJPX | 3P | 110 | - | 18 | - | 56 | 11 | 9 | 12 | 3 | 4 | ● |
| M14×1.5 | ISO2X | SM014OBJPX | 3P | 100 | - | 14 | - | 51 | 11 | 9 | 12 | 3 | 3 | ● |
| M16×2 | ISO2X | SG016QBJPX | 3P | 110 | - | 18 | - | 56 | 12 | 9 | 12 | 3 | 4 | ● |
| M16×1.5 | ISO2X | SM016OBJPX | 3P | 100 | - | 14 | - | 51 | 12 | 9 | 12 | 3 | 3 | ● |
| M18×2.5 | ISO2X | SG018RBJPX | 3P | 125 | - | 20 | - | 64 | 14 | 11 | 14 | 4 | 4 | ● |
| M20×2.5 | ISO2X | SG020RBJPX | 3P | 140 | - | 20 | - | 71 | 16 | 12 | 15 | 4 | 4 | ● |
| M22×2.5 | ISO2X | SG022RBJPX | 3P | 140 | - | 20 | - | 71 | 18 | 14.5 | 17 | 4 | 4 | |
| M24×3 | ISO2X | SG024SBJPX | 3P | 160 | - | 25 | - | 82 | 18 | 14.5 | 17 | 4 | 4 | ● |