
■ Applicable for ultra high speed tapping. Having Coating center through hole geometry to correspond with inner coolant supply system, HFIHS is suitable for carbon steels and alloy steels, blind hole use. 2D Vertical tapping use.
| Low carbon steels | Medium carbon steels | High carbon steels | Alloy steels | |
| 20低炭素鋼50 20中炭素鋼50 | 20高炭素鋼30 20合金鋼30 | |||
| (m/min) | (m/min) | ( m/ min) | (m/min) |
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 |
| F | or Metr | ic Thre | ads | ||||||||||
| M6×1 | ISO2X | SY6.0MBEDTZ | 2.5P | 80 | 11 | 15 | 30 | 45 | 6 | 4.9 | 8 | 3 | 1 |
| M8×1.25 | ISO2X | SY8.0NBEDTZ | 2.5P | 90 | - | 12 | 35 | 48 | 8 | 6.2 | 9 | 3 | 2 |
| M10×1.5 | ISO2X | SY010OBEDTZ | 2.5P | 100 | - | 13 | 39 | 53 | 10 | 8 | 11 | 3 | 2 |
| M10×1.25 | ISO2X | SY010NBEDTZ | 2.5P | 100 | - | 13 | 39 | 53 | 10 | 8 | 11 | 3 | 2 |
| M12×1.75 | ISO2X | SY012PBEDTZ | 2.5P | 110 | - | 15 | 44 | 57 | 12 | 9 | 12 | 3 | 2 |
| M12×1.5 | ISO2X | SY012OBEDTZ | 2.5P | 110 | - | 15 | 44 | 57 | 12 | 9 | 12 | 3 | 2 |
| M12×1.25 | ISO2X | SY012NBEDTZ | 2.5P | 110 | - | 15 | 44 | 57 | 12 | 9 | 12 | 3 | 2 |