This set is designed for creating holes of various diameters in materials such as steel, brass, copper, aluminum, wood, and plastic. The drill bits are conical in shape, without graded steps (stages).
- Number of pieces: 3
- Total drilling range: 3-30 mm
- Drill sizes: 3-14 mm, 8-20 mm, 16-30 mm
- Material: High-Speed Steel (HSS)
- Applications: Steel, brass, copper, aluminum, wood, plastic