
High-Performance 4-Blade PDC Drag Bits for Hard Rock Drilling. Customized Color Options: Color is customized to meet specific client requirements. One-Piece Alloy Steel Body: Solid 4140 alloy steel body for enhanced strength and durability. Tungsten Carbide Cutting Tips: Cast with tungsten carbide tips and gauge sides for longer life. High Efficiency Design: 3-wing design drills faster and more aggressively than 4-wing bits. 1 Year Warranty Coverage: Comprehensive 1-year warranty included with every purchase. Professional QC Inspection: Strict inspection and testing for every order before shipment. Full Customization Support: Supports customization from samples, designs, and full custom models. Low MOQ Requirement: Minimum order quantity is just 1 piece for flexible purchasing.