The drills/cutters are made of HSS high-speed steel. There are 2 taps for each size (pre-cut and clean cut). The cutters are suitable for cutting different materials.
The set includes:
- Tap taps. cutters M2x0.4-M3x0.5-M4x0.7-M5x0.8-M6x0.75-M6x1-M7x0.75-M7x1-M8x0.75-M8x1-M8x1.25-M9x0.75-M9x1-M9x1.25-M10x0.75-M10x1-M10x1.25-M10x1.5- M11x0.75-M11x1-M11x1.25-M11x1.5-M12x0.75-M12x1-M12x1.25-M12x1.5- M12x1.75-M14x1-M14x1.25-M14x1.5-M14x2-M16x1-M16x1.5-M16x2-M18x1.5