Our PDC drill bits with diameters ranging from 1-7/8" to 1-15/16" are specifically designed for use inside 2-inch steel casing pipes. These compact yet robust tools deliver exceptional performance in confined spaces, making them ideal for a range of applications such as well drilling, geotechnical exploration, and mining. Featuring AWJ threads, they ensure seamless compatibility with standard industry equipment.
Advantages of Small-Size PDC Drill Bits
1. Superior Cutting Performance
Despite their compact size, our small-diameter PDC (Polycrystalline Diamond Compact) drill bits boast the same cutting-edge technology found in larger counterparts. The diamond-enhanced cutters provide:
High wear resistance for prolonged bit life.
Enhanced drilling speed, reducing operational time.
Smooth, precise cutting, even in challenging rock formations.
2. Ideal for Narrow and Confined Spaces
With diameters tailored to fit snugly inside 2-inch steel casing pipes, these bits excel in tight drilling environments. Their small size minimizes the risk of damage to casing walls and ensures:
Accurate drilling trajectories.
Reduced downtime caused by tool adjustments or replacements.
3. Lightweight and Easy Handling
The smaller dimensions of these PDC drill bits translate to lighter weight, making them:
Easier to transport and store.
Simpler to handle during installation and removal.
More energy-efficient, requiring less power for optimal performance.
4. Enhanced Compatibility and Versatility
The AWJ thread design ensures compatibility with a wide range of drill string setups. This versatility enables these small-size PDC bits to be used across various applications, including:
Geotechnical investigations.
Micro-piling.
Mining core sampling.
5. Cost Efficiency
Small-size PDC drill bits offer significant cost advantages:
Lower initial investment compared to larger bits.
Reduced operational costs, thanks to their efficient performance and durability.
Minimal maintenance requirements, ensuring long-term savings.
Why Choose Our Small-Diameter PDC Drill Bits?
Advanced Material Quality
Our drill bits are manufactured using high-grade polycrystalline diamond cutters that maintain cutting-edge sharpness and performance even under extreme drilling conditions. The durable steel body ensures stability and reliability throughout your operations.
Rigorous Quality Control
Every PDC drill bit undergoes stringent quality checks to meet industry standards. This includes thorough inspections for:
Thread accuracy.
Cutter placement precision.
Overall structural integrity.
Custom Solutions Available
If your project demands specific features or dimensions, our engineering team can collaborate with you to design custom small-diameter PDC drill bits that meet your exact requirements.
Applications of Small-Size PDC Drill Bits
These compact PDC bits are ideal for:
Exploratory drilling in geotechnical and environmental projects.
Mining and mineral extraction, especially in narrow formations.
Pipeline installation and maintenance work requiring precision drilling within casing pipes.