Dormer 7147795 | 2.50mm Diameter x 6.00mm Shank x 7.80mm Flute Length x 50.00mm OAL x 90 Degree Point Angle 3 Flute TiAlN Coated HSS G506 Countersink

Countersink with 3-flutes, 90 Degree chamfering angle, maximum diameter 10.40mm with an overall length of 50mm and a head length of 7.8mm and 6mm 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 2.50mm, HSS with standard TiAlN coating for machining free machining, plain carbon, alloy and tool steel, grey, malleable, ductile and compacted graphite cast-iron, cast aluminium and copper or copper alloys.