Professional PVD-Coated Tungsten Carbide 5-in-1 Nail Drill Bit

The 5 in 1 Bit is designed to make product removal faster, smoother, and more efficient with fewer bit changes during your service. Its multi-zone straight-cut design combines different tooth densities along the bit, with a coarser cutting area toward the base and a finer cutting area toward the tip. This allows you to move from faster bulk removal to more controlled refining with a single bit, helping you work through different product thicknesses without constantly switching tools. The rounded-tooth design helps remove residual gel around the edges more smoothly, while the tapered shape improves visibility around the working area for better control. Made from high-hardness YG6X tungsten carbide (HRA 92+), the bit delivers strong, efficient cutting performance while maintaining excellent wear resistance for repeated professional use. Precision machining helps create a smoother grinding feel and more consistent performance. The PVD vacuum coating forms an ultra-thin protective layer of approximately 0.8 μm, helping reduce product buildup and clogging while improving wear resistance and making the bit easier to clean. Its high-concentricity construction (<0.015) helps minimize vibration during use, giving you a steadier, smoother, and more controlled working feel. Designed with a 3/32" ISO standard shank, it is compatible with most nail drill machines. The beveled shank makes insertion into the handpiece easier, while the dust cap helps reduce dust entering the handpiece and clearly identifies the grit. The bit also supports dual rotation for flexible professional use. C – Coarse Best for fast removal of hard gel, polygel, acrylic, dip powder, extensions, and thicker product layers. M – Medium Best for soft gel and medium-thickness product layers, offering a gentler and more controlled removal experience. A versatile professional bit that combines multi-zone cutting, faster removal, fewer bit changes, low vibration, and long-lasting durability in one tool.