Countersink 12,4 mm 90deg KM

Countersink, 3-flute, 90° countersink angle, maximum diameter 12.40mm, overall length 56mm and cutting length 8mm and 8mm cylindrical shank, manufactured according to DIN 335 C standard, for machining cone-shaped countersinks for ISO metric counterbore screws, minimum hole diameter 2.80mm, solid carbide, standard bright finish; for carbon steels, unalloyed carbon steels, alloyed and tool steels, ferritic stainless steels, gray, desulfurized, spheroidal graphite, austenitic or ausferritic and dull graphite cast irons, wrought and cast aluminum, copper or alloyed copper and plastics (polymers), titanium or alloyed titanium, white, hardened cast iron.