
Rock Drill Bit for Water Well Drilling. High Quality Materials: Made from high grade steel and tungsten carbide inserts for durability. Precise Taper Design: Tapered button bits connect perfectly with tapered drill rods for efficient drilling. Advanced Manufacturing: Processed using state-of-the-art CNC machinery and mature welding technology. Strict Quality Control: All spare parts undergo 100% visual and function inspection before shipping. Fast Response Time: Sales team responds to questions within 24 hours (excluding holidays). Flexible Customization: Supports OEM/ODM services with flexible customization options available. Wide Application: Suitable for granite/marble quarries, gold mines, railways, and tunnels. Global Export Experience: 23 years of specialization with exports to Europe, South America, and Africa.