Description
Available Sizes
We offer PDC Drill Bits in a range of sizes to suit various HDD drill rigs and drilling applications.
| Bit Size | Connection | Suitable Drill Rigs |
|---|---|---|
| 5½” | 2⅞” API Reg Pin | Ditch Witch® JT3020AT & JT30 All Terrain |
| 6½” | 3½” API Reg Pin | Vermeer® D23x30, D36x50DR & Ditch Witch® JT4020AT |
Looking for another size? Contact our team to discuss your requirements.
Heavy-Duty Polycrystalline Diamond Compact Drill Bits for HDD
When drilling through sedimentary and abrasive rock formations, selecting the right drill bit is essential for achieving maximum performance and productivity. No Dig Equipment supplies premium PDC (Polycrystalline Diamond Compact) Drill Bits designed for Horizontal Directional Drilling (HDD), water well drilling and civil construction applications.
Featuring a durable 5-wing cutter design, our PDC drill bits deliver fast penetration rates, accurate steering and exceptional wear resistance. Designed for medium to large HDD drill rigs, they provide reliable performance in demanding ground conditions while helping to reduce downtime and extend tool life.
Why Choose Our PDC Drill Bits?
Our PDC drill bits are engineered to maximise drilling efficiency in sedimentary rock formations while delivering long-lasting performance.
Features & Benefits
✔ Polycrystalline Diamond Compact (PDC) Cutters
✔ Durable 5-Wing Cutter Design
✔ High Penetration Rates
✔ Excellent Steering Control
✔ Outstanding Wear Resistance
✔ Long Service Life
✔ Suitable for HDD & Water Well Drilling
✔ Available in Multiple Sizes
Suitable For
Our PDC Drill Bits are ideal for drilling through:
- Shale
- Sandstone
- Limestone
- Dolomite
- Sedimentary Rock
- Abrasive Formations
- Mixed Ground Conditions
Applications include:
- Horizontal Directional Drilling (HDD)
- Water Well Drilling
- Civil Construction
- Utility Installations
- Pipeline Construction
- Telecommunications Infrastructure
- Electrical Conduit Installations
- Gas & Water Pipeline Projects
Built for HDD Contractors
Our PDC Drill Bits are trusted by HDD contractors across Australia for their ability to deliver fast, accurate pilot bores through sedimentary rock formations. The robust 5-wing cutter design provides excellent stability and steering control, making them ideal for utility installations where bore accuracy is critical.
Whether you’re installing water, gas, electrical or telecommunications infrastructure, our PDC drill bits are built to perform in demanding drilling environments.
Why Buy from No Dig Equipment?
For over 25 years, No Dig Equipment has supplied quality HDD tooling and trenchless equipment to contractors throughout Australia. We understand the challenges of directional drilling and can recommend the right drill bit to suit your drill rig, ground conditions and project requirements.
When you choose No Dig Equipment, you benefit from:
- Expert HDD advice
- Quality rock drilling tools
- Australia-wide delivery
- Reliable customer support
- Extensive range of trenchless equipment
Frequently Asked Questions
What are PDC Rock Drill Bits >
What ground conditions are PDC Drill Bits best suited to? >
PDC Drill Bits perform best in sedimentary and medium-hard formations, including shale, sandstone, limestone, dolomite and other abrasive ground conditions.
Are these PDC Drill Bits suitable for HDD? >
Yes. Our PDC Drill Bits are specifically designed for Horizontal Directional Drilling and are suitable for HDD drill rigs ranging from approximately 30,000 lb to 100,000 lb, depending on the bit size and application.
What sizes are available? >
Our standard range includes 5½-inch and 6½-inch PDC Drill Bits with API Reg pin connections. Contact us if you require additional sizes or advice on selecting the right bit for your project.
Need Help Choosing the Right PDC Drill Bit?
Selecting the right drill bit can significantly improve drilling performance and tool life. Our experienced team can help you choose the ideal PDC Drill Bit based on your drill rig, ground conditions and project requirements.
Contact No Dig Equipment today for expert advice and a competitive quote.
