Tackle tough grinding jobs with this 6-piece set of diamond-coated drill bits! Each bit features a 1.6mm inverted cone head with 120-140 grit titanium-plated diamond particles that stay sharp through repeated use. The 2.35mm shank fits most rotary tools, engravers, and hand drills, making them versatile for carving, polishing, drilling, and shaping. Perfect for working on stone, tile, ceramic, marble, agate, and even metals like iron or silver. They're also great for nail art - shaping natural or artificial nails with precision. Made from stainless steel for heat and corrosion resistance, these bits come in a sturdy plastic case for easy storage. Remember to wear eye protection, keep your workpiece stable, and operate at 30,000–50,000 RPM for best results. A handy set for DIY enthusiasts, craftspeople, or nail technicians!
