Say goodbye to expensive carbide cobble bits that need to be rebuilt after just a few runs. Drill Defener cobble bits feature an improved design and our exclusive laser cladding wear protection to outperform and outlast alternative bits. What’s better, is that they’re affordably priced to help lower your job costs.
MORE TORQUE, EASY CONNECTION
Our spline connection offers a more secure connection than threaded bits, allowing for greater torque and better drive
BETTER, FASTER CUT
A longer cutting radius...
LONGER LIFE, MORE FEET
In addition to the laser clad tungsten carbide protection, the wider tope edge of Drill Defender’s cobble bit extends the product life and usage to far exceeed traditional bits
FASTER BORING
The larger scooped surface area increases the capacity for dirt and cobble. This, along with the curved ejection edge that improves flow rate, allows you to drill faster than you would with traditional bits GREATER FLUID DISTRIBUTION Get a cutting boost with ports that better direct fluid through the bore
EASY PULLBACK
With a 1” bolt hole and even bit thickness, you can use a standard clevis for easy pullback
| Part No. | Models | Rig Size | Bore Size | Spline | Fluid Ports | |
|
C00-191 |
|
16K - 20K |
4” |
2.125” |
2 |
Add to cart |
|
C00-208 |
|
24K - 40K |
5” |
2.5” |
2 |
Buy Online |
| C00-229 | 24K - 40K | 5” | 2.5” | 3 | Buy Online |