Set with taper and deburring countersink tool, carbide, 90° type 1447

Design: K20 carbide, DIN 335-C. 90° countersink angle. Axial and taper-ground and CBN deep-ground. With straight, u-shaped clamping slots and tapping spaces ground from full pieces. For tough materials such as Hardox 400/500, steels up to 60 HRC. Set consisting of (order no. 1447).

Application: The excellent cutting properties and easy machining process result from the cone-shaped back taper on the coat and angle of rake. The countersink achieves the best results with the strongest feed and lowest cutting speed.

Note: Sufficient supply of coolant is essential.