Description drills contained: Ø 6.5 mm, 8 mm and 10 mm special HSS Cobalt steel prevents dulling by overheating centering tip prevents a walking of the drill Technical data Material HSS steel Gross weight 128 g Surface finish Titanium-nitrided
Description drills contained: Ø 6.5 mm, 8 mm and 10 mm special HSS Cobalt steel prevents dulling by overheating centering tip prevents a walking of the drill Technical data Material HSS steel Gross weight 128 g Surface finish Titanium-nitrided