FULLOVE High Efficiency CNC Solid Carbide Step Drill Bits

Premium Material & Precision Craftsmanship
Made from ultra-durable solid carbide for exceptional hardness and wear resistance. CNC-machined with high-precision grinding for flawless concentricity and smooth drilling performance.
Innovative Step Design for Versatility
Multi-diameter steps eliminate bit changes, saving time on projects. Ideal for metal sheets, thin pipes, and automotive repairs with clean, burr-free holes.
Engineered for High-Speed Performance
Optimized flute design reduces heat buildup, ensuring longevity even under heavy use. Perfect for industrial workshops, DIY metalworking, and HVAC installations.
Global Wholesale Advantage
Direct factory pricing guarantees unbeatable value for bulk orders. Trusted by professionals worldwide for consistent quality and reliability.