GUHRING Countersink SpyroTec HSCOspiral shape C 90G cylindrical 8.3mm TiAlN

Countersinks and deburring countersinks with convex cutting edges

Design: Particularly good cutting properties thanks to the unequally split cutting edges. Reduction of feed force and chattering on the sinking surface due to reduced axial and radial forces.

Application: For all ferrous and non-ferrous metals, hard and soft plastics. Universal countersinks and deburring countersinks with DUO+ coating, for drilling of all kinds.