The countersink and deburring drill holes. The Countersink works in a vibratation-free manner and free from burrs. Leaves an excellent surface, for iron-free metals, high-grade steel, synthetics, wood, alloyed and non-alloyed steel.
characteristics
Deburring countersink with 3 edges grinded into the fully hardened material. No burring but sharp, keeps temperature low, excellent chip removal compared with milled countersinks. 90°, HSS.
