YaFex Professional Carbide Nail Drill Bits Set Specification Material: Tungsten Carbide, Stainless Steel Shank Quantity: 7 Pcs Size: 3/32 Inches (2.35mm) Features:Quickly Remove, High Hardness, Low Heat, Durable, High Precision How to use? Barrel Ball Bit (C): Remove hard gel, poly gel, acrylic gel. Cone Bit (M): Remove the soft coat. Shorten, cut, and shape the nail. Pointed Cone Bit (F): Remove the base coat near the cuticle area and sidewalls. Cuticle Bit: Remove the hard calluses and push the cuticle. Needle Bit: Remove the ornament. Clean the cuticle area, sidewalls, and under the nail edge. Punch holes in the non-nail bed. Quartz Cone Bit: Polish the nail surface to smooth the nail surface. Brush Bit: Clean the dust on the bits or nails. Notes: The coarser the grit, the faster the removal. Please don't use a dropped drill again It is recommended that beginners start with a slower speed when using it.Special Design - The electric drill bit set for nails comes with a dustproof box that is small enough to put in a pocket for taking everywhere. These Russian manicure drill bits apply the plating process and show a charming golden yellow. The nail drill bits set is a great tool for nail salons, individuals, and manicurists. Fit Most Nail Drill Machine - Universal 3/32-inch (2.35mm) stainless steel shank fits most electric nail drill machines. Suitable for nail salon, beauty parlor, spa, or personal manicure pedicure, DIY nail art at home. 3 Bits with Different Shapes and Grits - Comes with a coarse barrel ball bit, a medium cone bit, and a fine pointed cone bit, which are designed for all areas of the nail. These acrylic nail drill bits enable quick but safe acrylics and hard gels removal, nail surface, sidewall, and cuticles polishing. Durable and Hard - These nail bits are made of tungsten carbide, which is hard, durable, rust proving, and excellent in grinding and cutting. These nail drill tips are efficient to remove gel nails, acrylic nails. Suitable for both professional manicurists and beginners. Versatile Nail Drill Bits Set - This nail drill bit set includes 3 tungsten carbide grinding bits, 2 tungsten cuticle bits, 1 polish bit, and 1 brush bit. Only 1 electric nail file bits set can satisfy various nail art needs such as nail reshaping, polishing, smoothing, grinding, cleaning. Saving half of nail preparation time.