Ace™ Pro Extreme Drill Bit 3.5 in

The Ace™ Pro Extreme bit continues the Ace bit legacy for performance in tough ground conditions. With carbide teeth along both edges, the Ace Pro bit Extreme features twice the coverage of the Ace Pro bit for extended wear life. Individual, dome-style carbide teeth are designed to absorb the shock of hard conditions while the narrow bottom (NB) allows the teeth to be positioned close together, minimizing exposure to the bit body and helping retention deep into the wear life. Vermeer six-bolt pattern for .5-in bolts.