When it comes to drilling through tough materials like granite, marble, or reinforced concrete, traditional drill bits often fall short—leading to slow progress, frequent replacements, and inconsistent results. That’s where the UDD020 Vacuum Brazed Diamond Core Drill Bit steps in, delivering measurable improvements in speed, durability, and precision across real-world applications.
Unlike conventional brazing methods that can introduce micro-cracks and uneven bonding, the UDD020 uses advanced vacuum brazing technology. This ensures a seamless fusion between the diamond segments and the steel body—resulting in up to 30% longer lifespan under continuous dry drilling conditions (based on field tests from construction sites in Germany and UAE).
In one case study conducted by a leading European infrastructure firm, the UDD020 achieved an average penetration rate of 12 cm/min in granite, compared to just 7 cm/min with standard tungsten carbide-tipped bits. The improved heat dissipation also reduced bit wear by over 40%, minimizing downtime for tool changes.
The UDD020 isn’t a one-size-fits-all solution—it’s engineered for flexibility:
This adaptability makes it ideal for diverse projects—from geotechnical sampling in Australia to renovation work in urban Dubai.
We don’t just sell tools—we empower professionals. Our technical team provides:
One client in Texas reported a 25% reduction in project time after implementing our recommended setup using UDD020 with G200 grain grade for limestone drilling.
Pro Tip: Always match your grinding segment grade to the specific material hardness—not just the job type. For example, using G300 on hard basalt will cause premature dulling; G100 is better suited for initial core extraction in softer rock layers.
If you're serious about optimizing your drilling operations—whether you're managing a large-scale mining project or a small restoration site—the UDD020 delivers performance backed by data, not just promises.