10pcs Ceramic Nail Cutter Drill Bits Sets Bits Diamond Carbide Nail Drill Tools-High-Quality Ceramic Material: These manicure tools are made of high-quality ceramic material, which is durable, sharp and long-lasting. It has good heat dissipation performance and will not heat up like metal parts when used for a long time. Ceramic is washable, sterilizable and never rusts. Less dust is generated during use, and there is less friction and heat. <br> PERFECT Drill Bits: There are 10 different nail drill bits, suitable for most nail drills using 3/32 inch drill bits, suitable for long-term use. They can be used to polish the nail surface and even penetrate into tight areas like sidewalls and cuticles. Drill brush drill helps clean and polish the nail surface and drill bit. <br> MULTI-FUNCTIONAL: Ceramic drill bits are ideal manicure tools that can be used to drill nails and perform various professional tasks such as engraving, carving, grinding, milling, sharpening, grinding, polishing, drilling, etc. Works on both nails and artificial nails, making it a great tool for any manicurist or beginner. <br> 10-piece set of nail drills: umbrella drill set (fine grain), corn drill (coarse grain), safety drill, fire drill arrow drill, ball drill, round drill (coarse grain), running drill (fine grain), trapezoid drill (coarse grain) grains), silicone drill, brush drill. <br> Works with most 3/32-inch spindle drills. EASY TO CLEAN SAFE DRILL: Nail drill bits are corrosion-resistant and won't clog nails. The nail brush head can easily clean the nail head or dust on the nails, protect the nail head after each use, and keep your and your customers' nails healthy. <br>