
75# 3-Wing Non-Core PDC Drill Bit Scraper for Water Well Development. Wear Resistant Material: Constructed from 45crnimov material with forging process for superior durability. ISO 9001 Certification: Certified under ISO 9001:2000 and ISO 9001:2008 standards for quality assurance. Custom Color Options: Drill bit color can be customized based on customer requirements. Sample Order Accepted: Sample orders are welcome for quality testing purposes. Professional Engineering Support: Expert geological engineers assist in selecting suitable bits for specific strata. 1 Year Warranty: Comprehensive 1-year warranty coverage for product reliability. 100% Quality Inspection: Strict visual and function inspection performed on all finished products. Flexible Payment Terms: Supports T/T, L/C, Western Union, and PayPal for secure transactions.