
High Quality Mining Drag Bit PDC Diamond Water Well Drill Bit. Extended Service Life: Service life is 10 to 30 times longer than normal carbide drill bits. Customizable Color: Available in Golden or Customized color options. High Efficiency Drilling: Features fast speed, high efficiency, strong wear resistance, and impact resistance. Versatile Rock Adaptability: Highly adaptable to complex rock formations from loose soil to super hard granite. Direct Pipe Connection: Super-hard geological diamond design allows direct connection to drill pipes. High Verticality: Ensures high drilling verticality for precise underground operations. Customization by Formation: Drill bits can be customized according to specific rock formation conditions. 6-Month Warranty: Covers defects like sheet falling or steel body cracking if confirmed by quality department.