Dormer G136 HSS High Speed Steel Straight Shank Countersink with 90 Degree Angle, Single Pack

110 Degree 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 steels, aluminium, stainless steel 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 or hand held applications