New Price CIR130-140mm DTH Drill Bit for Water Well Drilling

New Price CIR130-140mm DTH Drill Bit for Water Well Drilling. Customizable Design: Bit diameter, air holes, button shape, and face shape can be designed according to customer requirements. Wide Application Range: Suitable for mining, marble quarry, water well drilling, and construction projects in various rock types. Superior Performance: Features faster drilling rates, enhanced hardness, longer lifespan, and lower electricity consumption. Advanced Technology: Designed based on mining conditions with advanced global technology and modern structural theory. ISO 9001 Certified: Manufacturing process and quality are guaranteed under ISO 9001:2008 certification standards. Flexible MOQ: Minimum order quantity starts from 1 piece or 1 set, with pricing dependent on order volume. Experienced Manufacturer: Over 23 years of manufacturing experience with senior engineers and advanced production facilities. Global Export Capability: Products exported to over 18 countries including Russia, Europe, Africa, and Southeast Asia.