
8-1/2 Inch Steel Body PDC Drill Bit for Oil Well. Customizable Design: Bit can be customized according to customer requirements and selected for different formations. Optimized for Soft to Medium Formations: Features 5 blades and 16mm cutters, suitable for soft to medium rock formations. OEM and ODM Services: Full customization, minor customization, and flexible customization options available. ISO9001:2015 Certified: Manufacturer holds ISO9001:2015 management system certification for quality assurance. 100% Finished Product Inspection: All products undergo visual and function inspection before delivery. Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments. Experienced Manufacturer: Established in 2006 with 18 years of export experience and Fortune 500 partnerships. Competitive Lead Time: Off-season lead time within 15 workdays; peak season lead time is one month.