Metal drill bits ˝ECO˝ Metal 19-piece Set.
The drills are made of HSS steel with a high content of chromium, molybdenum, tungsten and vanadium and a TiN coating.
Heat resistant up to approx. 570 ° C.
Type N metal drill bits for hard materials.
You receive the drills in a metal housing.
Drill diameters: 1-10 mm in 0.5 mm increments.
Grinding angle: 135 °







