
China Made PDC Drill Bit for Oil Well Hard Rock Drilling. Advanced Cutter Design: Features high density PDC cutters with trigonal, roof crest, or axe/benz teeth for efficient drilling. Customizable Gauge: Offers short, extended, or active gauge options to suit specific formation requirements. Dual Row Options: Available in single row for directionality or double row for enhanced wear resistance and stability. API Standard Compliance: Strictly implements API Spec7-1 quality standards and holds API certification for reliability. Wide Size Range: Covers full production lines from 2 inches to 26 inches in diameter for various drilling needs. Deep Drilling Capability: Designed for formations ranging from 1km to 5km depth or other custom specifications. Limiting Cutter Technology: Inner cone limiting teeth control drill depth to prevent early collapse of composite pieces. ISO Quality Management: Certified under ISO9001, ISO14001, and OHSAS18001 for comprehensive quality and safety.