Premium 7-Inch Four-Wings Concave PDC Bit for Efficient Well Drilling
Engineered with high-grade polycrystalline diamond compact (PDC) cutters for superior abrasion resistance and extended lifespan. The innovative concave design enhances hydraulic efficiency, reducing bit balling and improving cuttings removal. Four-wing structure ensures balanced stability and faster penetration in hard rock formations. Precision-machined steel body with reinforced matrix for maximum durability under extreme downhole conditions. Ideal for oilfield, geothermal, and water well drilling applications. Optimized blade geometry minimizes vibration, delivering smooth performance in directional and vertical drilling. Exclusive bulk pricing for industrial buyers—unmatched value without compromising quality. Trusted by global drilling contractors for consistent performance and cost-efficiency. Stock up now for your large-scale projects.