
Hot Sale Section Slice PDC Core Bits Steel Body PDC Core Bits. High Quality Construction: Made of standard 45 steel with master welding to prevent tooth loss and ensure long service life. Wide Application Range: Suitable for coal mining, rock drilling, water wells, geological exploration, and tunnel construction. Adaptive Rock Performance: Available in Common, Strengthened, and High Strength PDC types for soft to hard rock formations. Comprehensive Size Options: Drill bits available in sizes from 28mm to 270mm to match various drilling procedures. Strict Quality Control: All drill bits undergo strict quality inspection before leaving the factory to ensure reliability. Low MOQ Availability: Minimum order quantity is just 1 piece, allowing for flexible purchasing for small projects. Global After-Sales Support: 12-month warranty with 24/7 technical assistance, spare parts supply, and operation training. Certified Manufacturer: ISO 9001 certified company with over 10 years of expertise exporting to 20+ countries.