Description
Centre drill (combined drill and countersink) with 60° straight conical form, single ended and cylindrical body, 12.50mm drill diameter, a body diameter of 31.50mm and an overall length of 125mm, according to DIN 333A standard to produce standardized centre holes according DIN 332 part 1 form A, HSS and bright finish for machining free machining, plain carbon and alloy steel and grey cast-iron
