Tapered Barrel Stone Corundum Silicon Carbide Abrasive Rotary Natural Nail Drill Bit Burr. Natural Stone Corundum Material: Made from natural stone corundum for effective nail drilling and shaping. OEM/ODM/OBM Services: Supports OEM, ODM, and OBM business models for customized solutions. CE Certified Quality: Products meet CE certification standards for safety and quality assurance. Established Manufacturer: Factory established in 2004 with 2400 sqm area and 72 CNC machines. High Production Capacity: Monthly output capacity reaches approximately 80,000 pieces. Professional R&D Team: Backed by 3 R&D engineers focused on new product development. Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments. Global Market Reach: Exports to North America, Europe, Southeast Asia, Africa, and Australia.