
Manufacturer Nail Drill Bit Diamond Tungsten Carbide E File 4xc 5xc Nail Drill Bits. Patented Private Molds: Products made with private molds and patents to protect your brand identity. Comprehensive Customization: Supports OEM/ODM, custom labels, colors, logos, packaging, and mold design. Multi-Material Options: Available in Tungsten Carbide, Ceramic, and Diamond for diverse professional needs. Strict Quality Control: Includes spot checks, full inspection, aging tests, and torque/speed verification. Fast Stock Delivery: Orders under 100pcs are shipped from stock; larger orders take 15-25 days. 13 Months Warranty: We provide a 13-month warranty covering quality and service assurance. Sample Service Available: Samples are available for purchase before placing bulk orders. Global Certifications: Electrical appliances hold CE, FCC, ROHS, UKCA, Reach, KC, EMC, ETL, 3C, SGS, ISO.