B47K Rock Rotary Bullet Teeth for Foundation Drilling Machine

B47K Rock Rotary Bullet Teeth for Foundation Drilling Machine. High-Strength Material: Made of 42CrMo alloy steel with CB-CERATIZIT cemented carbide for durability. Customization Available: OEM and ODM services available with customized design options for materials. Quality Certified: ISO9001 and SGS certified manufacturer with strict quality control systems. Fast Delivery Stock: Raw materials and finished products kept in stock for regular clients. Low MOQ Support: Low minimum order quantity available to support small and large orders. Professional Expertise: Over 16 years of manufacturing experience with advanced CNC equipment. Global Market Reach: Familiar with markets in North America, Europe, and Asia. After-Sales Guarantee: Replacement or refund for defective items reported within 30 days.