Description
Countersink with 3-flutes, 90° chamfering angle, maximum diameter 23.00mm with an overall length of 67mm and a head length of 13.7mm and 10mm straight shank, according to DIN 335 C standard to produce a conical seat for ISO Metric countersunk-head screws with a minium hole diameter of 3.80mm, HSS with standard bright finish for machining free machining, plain carbon and alloy steel, ferritic stainless steel, wrought and copper or copper alloys and polymers
