10-5/8" IADC 535 Tricone Drill Bit Rock for Mine Well. Dual Mechanism Rock Breaking: Employs impact and shearing for effective rock breaking in soft to hard formations. Superior Self-Cleaning: Minimizes mud packing to maintain optimal performance and prevent bit damage. Cost-Effective Solution: Lower manufacturing and operational costs compared to other drill bits. Versatile Formation Adaptability: Excels across a wide spectrum of geological conditions from soft to hard. ISO and API Certified: Production lines strictly follow ISO9001 and API 7-1 certification standards. Tungsten Carbide Inserts: High hardness material offering excellent wear resistance for rock drilling. Comprehensive Technical Support: Full after-sales service and technical assistance provided for all orders. Flexible Customization Options: Supports OEM, ODM, and full customization from samples or designs.