Dormer G14950 Series G149 HSS E 90 Countersink, Bright, 50mm x 40mm 166mm

90 degrees Angle - designed to chamfer holes to accommodate standard fasteners with 90 degree heads Premium HSS-E 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 Cross Hole designed - directs chips away from the cutting edge providing a smooth chamfering operation