Razorback Pilot Bits
Ballantine's most aggressive bit. The extreme taper gives maximum penetration and less drag in soft rock and rocky ground, with carbide from tip to heel for efficient cutting and wear life. Ballantine rates it Best for rocky and soft rock ground and Good for hard and medium rock ground. Choose your drill make, bolt pattern and size. Not sure this is the right style? See the Pilot Bit Selector Chart.
