Three Levels of Protection.
One Standard of American-Made Quality.
Whether you’re drilling dirt, mixed ground, cobble, or rock, there’s a Drill DefenderTM sonde housing solution for your job!
Choose the performance level that matches your condition, budget, and wear expectations - all backed by Kondex’s American manufacturing and HDD expertise.
Built for dependable performance, bore after bore.
- Through-hardened for added strength
- Reliable performance
- Excellent option for everyday ground conditions
- Ideal for normal fleets
Engineered for longer life in demanding ground.
- Strategic laser cladding protection
- Increased wear resistance
- Tackles mixed-ground conditions
- Designed for extended performance
Premium protection for the toughest jobsites.
- Industry's highest wear protection
- Maximum laser cladding coverage
- Ideal for abrasive conditions, rock, cobble, and extended drilling
- Longest service life available




