Cone countersink 13mm, ferrous and non-ferrous metals, wood

Cone countersink BOSCH, designed for easy and fast drilling in soft surfaces. It is made of tool steel and has 5 cutting edges located at an angle of 90°.The countersink is made in accordance with factory standards. The bit fits exactly on the corners of the hidden screw heads, which are located at 90° to the surface of the part. The BOSCH countersink is used on plastics, non-ferrous metals and wood.