4 1/2" Step Type PDC Drag Bit (Single Tower) for Soft to Medium Formation Drilling

The Step Type (Single Tower) PDC Bit is specifically engineered for precision drilling in soft to medium-hard formations. Unlike flat-faced bits, its unique tiered "tower" structure allows for progressive cutting, which enhances stability and prevents the bit from deviating in complex geological layers. This bit is a top performer for water well contractors and mining exploration teams who require a balance of speed and borehole straightness.

Key Features

• Progressive Cutting Structure: The stepped "tower" design ensures a gradual engagement with the formation, reducing vibration and increasing the service life of the PDC cutters.

• Enhanced Stability: The single-tower geometry provides excellent centering capabilities, ensuring a straighter and cleaner borehole.

• High-Performance PDC Inserts: Outfitted with premium cutters that offer high wear resistance and impact toughness, suitable for sand, shale, and soft limestone.

• Optimized Fluid Hydraulics: Designed with strategically placed water ports and deep junk slots to ensure rapid cooling and efficient removal of cuttings, even in sticky clay layers.

• Rugged Steel Body: CNC-machined from high-strength alloy steel with a professional anti-corrosion gold coating.

Applications

• Water Well Drilling: Fast and stable penetration through overburden and soft rock.

• Geological Exploration: Ideal for coring or non-coring pilot holes.

• Geothermal Boring: Reliable performance in consistent medium-soft strata.