DC Drill Bit 6 1/4 Inch Oilfield Drilling Bit Steel Body Diamond PDC Cutters Drill Bit

DTH Drilling Tools
July 03, 2025
PDC (Polycrystalline Diamond Compact) bits are advanced cutting tools primarily used in oil and gas drilling operations. These fixed cutter bits employ synthetic diamond-enhanced cutters to achieve exceptional performance in soft to medium-hard rock formations. Their superior abrasion resistance and thermal stability enable efficient penetration through shale, limestone, sandstone, and other sedimentary layers. Particularly effective in directional drilling applications, PDC bits deliver higher rate of penetration (ROP) and extended service life compared to traditional roller cone bits. Modern PDC designs also find applications in geothermal drilling, mining exploration, and horizontal well construction, offering enhanced drilling efficiency while reducing total operational costs through decreased trip frequency and improved durability.