Drilling through Rock become a breeze
NO DIG Equipment now own the Rock Drill Bit in house, a rock tool specifically designed for the Horizontal Directional Drilling in rocky ground condition.
Designed for drilling in Rock
Perfect in non-compactable conditions like Hardpan, Shale, Sandstone, Cobbles and Soft Rock Formations.
Carbide Studded Heel
The heel elevates carbide cutters into the top of the tunnel to accelerate steering and minimizes wear at the steering surface.
Strategic Carbide Placement
All body carbide is soldered in place and is located on all steering surfaces and edges that lead into the cut.
Reinforced Bit Face
The bit face provides a significant area to support the 3 main cutters and is carbide lined for superior performance.
Independent Cutting Paths
The 3 main carbide cutters cut independent paths around the tool's centerline, achieving an optimum cutting angle, producing a smoother cutting action, and delivering longer bit life.
Cutter #1 initiates the cut
Cutter #2 makes a slightly deeper relief cut just inside the initial cut
Cutter #3 breaks the chip for easy removal.
Main carbide cutter punch-out holes are easily accessible, making field service a breeze.
Rock Drill Bit
|Rock Bit, 2.75, Hole Size 3.50" to 4.00"
|Rock Bit, 3.00, Hole Size 4.50" to 5.00"
|Rock Bit, 3.50, Hole Size 5.50" to 6.00"