Coffret de taraudage DIN 335C 90 degrés D.6,3 mm HSS vide Z.3

Conical counterbore with 3 cutting edges · 90° chamfer angle · maximum diameter 6,30 mm with a total length of 45 mm and a head length of 5,5 mm and a cylindrical shank of 5 mm · according to DIN 335 C standard for creating a conical seat for ISO metric countersunk screws with a minimum drill diameter of 1,50 mm · HSS with standard uncoated finish for machining free-machining materials · simple carbon steel and steel alloys · ferritic stainless steel · processed copper and copper alloys and polymers