U-Tools Carbide Bits Model 5-2-1 Fine The Coated Tungsten Carbide Nail Drill Bit C5-2-1 - the ultimate solution for nail care. Crafted with precision and innovation, these bits are engineered from a metal alloy that outperforms traditional carbide alternatives by an impressive 20 times. Key features: Unmatched Strength and Durability: Experience the pinnacle of hardness and durability with our tungsten carbide bits. The unique composition of the tungsten-infused metal alloy ensures exceptional longevity, making these bits a reliable companion for all your nail care needs. 20 Times Stronger Than Carbide Bits: Take your nail care to new heights with bits that are 20 times stronger than traditional carbide alternatives. This extraordinary strength not only enhances performance but also adds a layer of resilience, setting our tungsten carbide bits apart in terms of both strength and durability. Standard Crosscut Design: Our carbide bits feature a standard crosscut design, allowing for delicate and precise removal of enhancement products without the risk of scratching. Achieve a smooth and professional finish every time with this specialized cutting-edge design. Additional Advantages for special coating: Minimalizes Overheating: Experience a minimal overheating effect while working, ensuring a comfortable and efficient nail care process. Faster Removal: Achieve faster removal of gel, acrylic, even the hardest ones, thanks to the cutting-edge technology of our coated tungsten carbide bits. Reduced Material Sticking: Say goodbye to frustrating material sticking with our innovative design, allowing for smoother and more effective nail care. Three Times Longer Lifetime: Enjoy a three-time longer lifetime compared to standard carbide bits, providing durability and cost-effectiveness. Better Biocompatibility: Recommended for individuals allergic to metals, our coated tungsten carbide bits offer better biocompatibility, ensuring a safer and more comfortable experience. Specifications: Speed recommendation: Up to 25000 RPM. Shank diameter: 3/32” Head dimensions: 6.5x13.5mm Length: 52mm Grit: Fine Bit Shape: Rounded Cylinder Material: Tungsten Carbide