
■ Spiral pointed tap suitable for high hardness steels of 30 ~ 45HRC such as forgings and thermal refined steels of high carbon steels and alloy steels, and die steels. Through hole use.
| High carbon steelsThermal refined steels | Thermal refined steels | Thermal refined steels | |
| 5高炭素鋼調質鋼510 | 5調質鋼10 | 調質鋼5 | |
| (m/min) | (m/min) | ( m/ min) |
25〜35HRC 35〜45HRC
Segment:1F
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | TYPE |
| For Me | tric Thre | ads | ||||||||||
| M3×0.5 | ISO2X | PD3.0GBDCB | 4.5P | 56 | 9 | 18 | 34 | 3.5 | 2.7 | 6 | 3 | 1 |
| M4×0.7 | ISO2X | PD4.0IBDCB | 4.5P | 63 | 13 | 21 | 38 | 4.5 | 3.4 | 6 | 3 | 1 |
| M5×0.8 | ISO2X | PD5.0KBDCB | 4.5P | 70 | 14 | 25 | 39 | 6 | 4.9 | 8 | 3 | 1 |
| M6×1 | ISO2X | PD6.0MBDCB | 4.5P | 80 | 15 | 30 | 45 | 6 | 4.9 | 8 | 3 | 1 |
| M8×1.25 | ISO2X | PD8.0NBDCB | 4.5P | 90 | 19 | 35 | 47 | 8 | 6.2 | 9 | 3 | 2 |
| M8×1 | ISO2X | PM8.0MBDCB | 4.5P | 90 | 19 | - | 46 | 6 | 4.9 | 8 | 3 | 3 |
| M10×1.5 | ISO2X | PD010OBDCB | 4.5P | 100 | 23 | 39 | 52.5 | 10 | 8 | 11 | 3 | 2 |
| M10×1.25 | ISO2X | PM010NBDCB | 4.5P | 100 | 23 | - | 51 | 7 | 5.5 | 8 | 3 | 3 |
| M10×1 | ISO2X | PM010MBDCB | 4.5P | 90 | 19 | - | 46 | 7 | 5.5 | 8 | 3 | 3 |
| M12×1.75 | ISO2X | PG012PBDCB | 4.5P | 110 | 26 | - | 56 | 9 | 7 | 10 | 3 | 3 |
| M12×1.5 | ISO2X | PM012OBDCB | 4.5P | 100 | 21 | - | 51 | 9 | 7 | 10 | 3 | 3 |
| M12×1.25 | ISO2X | PM012NBDCB | 4.5P | 100 | 21 | - | 51 | 9 | 7 | 10 | 3 | 3 |
| M14×2 | ISO2X | PG014QBDCB | 4.5P | 110 | 26 | - | 56 | 11 | 9 | 12 | 3 | 3 |
| M14×1.5 | ISO2X | PM014OBDCB | 4.5P | 100 | 21 | - | 51 | 11 | 9 | 12 | 3 | 3 |
| M16×2 | ISO2X | PG016QBDCB | 4.5P | 110 | 26 | - | 56 | 12 | 9 | 12 | 3 | 3 |
| M16×1.5 | ISO2X | PM016OBDCB | 4.5P | 100 | 21 | - | 51 | 12 | 9 | 12 | 3 | 3 |
| M18×2.5 | ISO2X | PG018RBDCB | 4.5P | 125 | 33 | - | 64 | 14 | 11 | 14 | 3 | 3 |
| M18×1.5 | ISO2X | PM018OBDCB | 4.5P | 110 | 24 | - | 56 | 14 | 11 | 14 | 3 | 3 |
| M20×2.5 | ISO2X | PG020RBDCB | 4.5P | 140 | 33 | - | 71 | 16 | 12 | 15 | 3 | 3 |
| M20×1.5 | ISO2X | PM020OBDCB | 4.5P | 125 | 24 | - | 64 | 16 | 12 | 15 | 3 | 3 |
| M22×2.5 | ISO2X | PG022RBDCB | 4.5P | 140 | 33 | - | 71 | 18 | 14.5 | 17 | 3 | 3 |
| M24×3 | ISO2X | PG024SBDCB | 4.5P | 160 | 37 | - | 82 | 18 | 14.5 | 17 | 3 | 3 |