Cobalt Steel Material – Capable of drilling hardened materials.
Excellent Heat Wear Resistance. Longer tool life than HSS
135° Split Point – Self-centering split point reduces walking and will engage the fastener more easily
Bronze Surface Treatment – For Maximum Lubricity. Adds a protective layer to the drill for longer tool life
3-Flat Shank – Reduces slippage in the drill chuck for easier operation. Sizes 3/16” and above.
Made in USA