T38-76mm Thread Button Bits Tungsten Carbide Rock Drilling Bits for Top Hammer

T38-76mm Thread Button Bits Tungsten Carbide Rock Drilling Bits for Top Hammer. High Wear Resistance: Multiple heat treatments and advanced CNC machining enhance lifespan in extreme rock formations. Low Fracture Rate: High-strength alloy steel bodies ensure fracture rates below 0.5% for maximum drilling safety. Customizable Designs: Tailored shank shapes, head designs, and tooth structures for specific rock formations and depths. Efficient Chip Evacuation: Optimized design maximizes chip removal, improving impact strength and operational efficiency. Comprehensive Warranty: Standard 12-month or 2,000-hour warranty with optional extended coverage up to 36 months. Global Technical Support: 24/7 assistance and spare parts supply with on-site or remote training options available. Low Tooth Loss Rate: CNC assembly processes result in tooth loss rates below 0.5% for improved stability. Wide Application Range: Suitable for mining, tunneling, anchoring, hydroelectric projects, and various construction tasks.