Features

1.Application:for drilling holes of different diameters in metal, steel, brass, aluminum, etc. It is also very suitable for drilling stainless steel with a thickness of 2mm. The crown is made of an integral blank with a handle. Set of replaceable centering bits and hexagon wrenches. Rich working resources. It is used without interference. The manufacturing material is tool steel, and the teeth are victorious.

2.Material: steel & TCT tips.

3.Dia: 15mm-80mm

4. Shank: Hexagonal;

4.OEM  according to customer's requirements.

5.Suitable for electril drill, hammer drill, etc.