Straight Shank Counterbore, HSS, 3 Flutes, 6.5 mm, 5 mm Shank, 180° Point

Counterbore with 3-flutes, a diameter of 6.5 mm with an overall length of 71 mm and a flute length of 14 mm and 5 mm straight shank, according to DIN 373 standard to produce a counterbore with the aid of a non-drilling pilot with a diameter of 3.2 mm for a close fit clearance for M3, HSS with a standard bright finish for machining free machining and plain carbon steel, wrought and copper or copper alloys.