Description
Rose pattern countersink with 7-flutes, 90° chamfering angle, maximum diameter 16.00mm with an overall length of 56mm and a head length of 19.5mm and 10mm straight shank, according to DIN 335 A standard to produce a conical seat for ISO Metric countersunk-head screws with a minium hole diameter of 3.20mm, HSS with standard bright finish for machining tool steel, grey cast-iron, cast aluminium
