Dormer HSS Centre Drill Set BS1 BS2 BS3 BS4 BS5 - A296225

Centre drill set in plastic box consisting out of  5 x A225 centre drlls with a 60° straight conical form, double ended and cylindrical body, sizes BS1 BS2 BS3 BS4 BS5, according to BS 328 standard to produce form A centre holes, HSS and bright finish for machining free machining, plain carbon and alloy steel and grey cast-iron