Dormer G136 Series 90 Countersink Metric HSS Co

90 degrees Angle - designed to chamfer holes to accommodate standard fasteners with 90 degree heads Premium HSS material - can be used for chamfering holes in many materials including steel, aluminium, stainless steels Reduced plain shank - allows large diameter countersinks to be held in standard holders and chucks Bright finish - prevents work piece material from sticking to the cutting edge Versatile product - can be used in both machine and hand held applications