Description
Countersink with 3-flutes, 90° chamfering angle, maximum diameter 40.00mm with an overall length of 118mm and a head length of 20mm and 16mm tri-flat shank, according to DIN 335 C standard to produce a conical seat for ISO Metric countersunk-head screws with a minium hole diameter of 4.50mm, HSS with standard bright finish for machining free machining, plain carbon and alloy steel, grey cast-iron, copper or copper alloys
