Designed specifically to drill holes in the pavement for the Bar-Holes that are made to evaluate natural gas leakage with gas detection equipment.

Seize-Free Drills eliminate sudden binding, a major cause of operator fatigue and injury when drilling through pavement. The spiral flutes create an "auger" type drilling action to resist binding when drilling in soft asphalt or frozen ground.

The drill is also effective in many other types of pavement material including concrete and stone. The one-piece design includes a resharpenable carbide tip and blower holes at the tip for clearing.

Seize-Free Drill Bits are designed for use in Air Powered Rock Drills with 7/8" or 1" chucks.

Seize-Free Drill Bits are already in use at major gas utilities throughout the United States and Canada.