8% COBALT TWIST DRILLS, FULLY GROUND, SHORT SERIES SELF

8% cobalt twist drills are designed for drilling operations on metallic materials with high hardness. Their fully ground construction ensures dimensional accuracy and optimal surface finish. The short SELF series is suitable for applications requiring precise control and greater stability during machining. Thanks to the cobalt composition, these drills maintain good wear and heat resistance, allowing for extended durability even under heavy working conditions. The helical design promotes efficient chip evacuation, improving the performance of the drilling process.