Makita's metal drill bit set D-75742 contains six HSS-G blades milled to shape, precision ground and polished. The blades are suitable for steel up to 900 N/mm² tensile strength, cast iron, aluminium, brass and hard plastics. The blades in the series have a diameter of 2-8 mm (excluding 7 mm), in 1 mm increments.
The set is supplied in a convenient plastic box with a transparent lid.
Specifications:
- Diameter: 2, 3, 4, 5, 6, 8 mm