
Mission60 Button Bit for Water Well Mission40 Mission50 Mission60 Mission80. High-Quality Alloy Steel: Made from first-class special alloy steel with high strength and heat resistance. Advanced Carbide Selection: Uses premium tungsten carbides from China or Europe for superior wear resistance. Multiple Bit Face Options: Available in Drop Center, Concave, Convex, and Flat shapes for various rock types. Wide Size Compatibility: Covers diameters from 3" to 47" (76mm-1200mm) matching international brands. ISO 9001:2015 Certified: Manufacturing process strictly adheres to international quality standards. Customizable Colors: Painting available in Yellow, Blue, or as customer specified. Comprehensive Warranty: One-year warranty with strict quality compensation rules included. Reliable Performance: Features long service life and rare abnormal breakage during operation.