FORMAT Deb. countersink cr.-holeHSSE 90deg. 15-20mm

90° cross hole countersink

Design: With cylindrical shank. With evenly running special relief grinding in the cone coat. The good blade geometry results in a light, spiral cut. The chips are pushed up in the shank direction by the inclined hole and cannot damage the countersink. This makes the countersink round and protects the machine spindle.

Application: Suitable for light and chatter-free hole deburring and countersinking.