Miniature High Performance Drills - Hardened Steels

Optimized for drilling hardened tool, die, and mold steels 46Rc to 68Rc with outstanding performance in high temperature alloys and difficult-to-machine steels, this offering of High Performance Miniature Drills are available for 3x, 5x, 8x, 10x, and 12x hole depths.

• 140° point angle
• Specialized flute shape for improved chip evacuation and maximum rigidity
• Double margin design for exceptional hole accuracy and finish
• Latest generation AlTiN Nano coating offers superior hardness and heat resistance
• h6 shank tolerance for high precision tool holders
• Select carbide grade for improved tool life
• CNC ground in the USA   

Drilling