25-piece metal drill bit set (1-13 mm, HSS M2) 03-1352.
The drill bits are made of HSS M2 (high-speed tungsten-molybdenum steel).
Superior wear resistance thanks to the reinforced core geometry.
The drill bits feature increased heat resistance for machining high-strength materials.
135° cutting angle, uncoated.
Drills for metal: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 13 mm.
