General purpose solid carbide drill for a wide range of materials
Marginless design for reduced friction and heat ensures longer tool life
Optimized gashing design for microdrilling ensures free flow of chips in the center of the drill
With internal coolant supply
Uninterrupted straight cutting lip allows no starting point for wear and enables even distribution of cutting forces for longer tool life in all materials and less chipping on cutting edge
Carbide grade contains a double coating for broad-band applications