We manufacture the QL series to meet the demanding needs of heavy duty drilling projects. This specific design refers to a shank type used in down the hole hammers, known for its excellent energy transfer and reliability. We provide these tools to ensure your operations maintain steady progress even through the toughest rock formations.
Our team develops these bits with a focus on precision and longevity in the field. By utilizing advanced engineering, we supply a product that minimizes vibration and maximizes penetration rates. Understanding this technology helps operators select the right equipment for mining, quarrying, or water well drilling tasks where efficiency is the primary goal for every foot drilled.
What is QL in Drill Bits?
In the world of industrial drilling, QL stands for Quantum Leap. It refers to a specific shank design for down the hole hammers and bits.
You can use this series because its twelve-spline configuration provides a incredibly strong connection. This design ensures efficient energy transfer and high durability when I tackle deep holes in hard or fractured rock formations.
All QL Series Drill Bits
We provide the QL series as a specialized range of high-performance tools designed for the most demanding geological environments. You will find that these bits, featuring the distinctive twelve-spline shank design, offer superior torque transfer and exceptional durability. I ensure every bit is engineered to maximize your penetration rates while minimizing energy loss during deep-hole operations.
QL40 Drill Bits
We design the QL40 series specifically for four-inch hammers, making it an ideal choice for your medium-scale drilling needs. You can effectively use these bits for hole diameters ranging from 105mm to 140mm. They are particularly popular in water well drilling and mineral exploration where you require a balance between portability and heavy-duty power.
When you utilize our QL40 bits, we guarantee a robust connection that resists the stresses of fractured rock. We offer various face designs, such as concave or convex, to ensure you achieve the straightest possible holes. By matching the button shape to your specific terrain, we help you extend the service life of your equipment significantly.
QL50 Drill Bits
We supply the QL50 range for five-inch hammer assemblies, bridging the gap between standard utility work and industrial mining. You will typically use these bits for boreholes between 135mm and 165mm. I recommend this series for your projects involving medium-hard to hard rock formations where consistent impact energy is vital for progress.
You can rely on the QL50’s reinforced body to handle high air pressures without premature wear. We incorporate premium tungsten carbide inserts to ensure that you maintain sharp cutting edges even after hours of continuous operation. This durability allows you to reduce downtime for bit changes, keeping your site productivity at its peak.
QL60 Drill Bits
We engineer the QL60 as a staple for professional drilling in large-scale construction and quarrying. You can expect these bits to perform optimally in hole sizes from 152mm to 203mm. We focus on optimizing the air flushing pathways in this model so you can clear cuttings efficiently even when drilling at greater depths.
As you push through granite or sandstone, our QL60 bits provide the stability you need to prevent deviation. We manufacture them to withstand the intense vibrations of six-inch hammers, ensuring your drill string remains secure. You will notice a significant improvement in your feet-per-hour metrics when deploying these bits in abrasive conditions.
QL80 Drill Bits
We offer the QL80 series for your most massive drilling challenges, designed for eight-inch hammers and large-diameter requirements. You will find these bits perfect for holes ranging from 203mm to 330mm. They are the preferred choice for foundation piling and large-scale open-pit mining where you must move vast amounts of material quickly.
When you operate at this scale, we ensure the energy transfer from the piston to the rock is near-lossless. You benefit from a design that handles extreme axial thrust and high-pressure air with ease. By choosing our QL80 bits, we help you secure the structural integrity of your large-bore projects while controlling your overall operational costs.
Why Choose Our QL Drill Bits?
We design our QL series to handle the toughest rock formations you encounter. These bits provide exceptional durability and precision for deep hole drilling projects. When you choose our tools, you invest in superior engineering that keeps your operations running smoothly. We focus on delivering top-tier performance to ensure you achieve your drilling goals efficiently.
- Superior Energy Transfer: We engineer these bits to match the internal structure of QL hammers perfectly. This alignment ensures that every strike delivers maximum impact force to the rock face. You will notice faster penetration rates and reduced vibration, which protects your entire drill string from unnecessary wear and tear during long shifts.
- Enhanced Wear Resistance: We use premium tungsten carbide inserts to extend the lifespan of every bit we produce. This specialized material maintains its sharpness even when you work in highly abrasive environments. By reducing the frequency of bit changes, we help you save significant time and money on every job site.
- Optimized Flushing Design: We incorporate advanced air hole configurations to clear cuttings away from the bit face instantly. This prevents regrinding and allows the bit to strike fresh rock with every blow. You get a cleaner hole and more consistent results because we prioritize efficient chip removal in our design.
- Versatile Face Profiles: We offer various head shapes to suit the specific ground conditions you face daily. Whether you need a concave face for stability or a flat face for hard rock, we provide the right geometry. This flexibility ensures you always have the most effective tool for your unique project requirements.
Conclusion
Selecting the proper shank design is a critical decision for any drilling professional aiming for consistent results. We offer a comprehensive range of solutions that integrate seamlessly with your existing machinery to reduce downtime. Our commitment involves delivering tools that withstand extreme pressure and abrasive environments while maintaining their structural integrity throughout the entire life of the bit.
We manufacture every component with meticulous attention to detail to guarantee that our clients receive the best possible performance. We provide various sizes and head configurations to match specific geological conditions, ensuring that your project stays on schedule. By choosing the right specifications, you optimize fuel consumption and reduce the overall wear on your expensive hammer assemblies during operation.
If you are looking to source reliable equipment for your next project, we supply professional grade gear tailored for industrial use. We invite you to get wholesale QL hammer drill bits from our Sinodrills inventory to experience enhanced durability and precision. Contact our specialists today to discuss your requirements and let us provide the essential tools needed for your success.
