Widely UseThe sturdy round top drill bit is a great tool for any professional manicurist or beginner, perfect for nail salon, beauty parlor, spa or personal manicure pedicure, DIY nail art at home, providing you a pleasant nail doing experience. Gold Color And Domed Top DesignContrast with square top, dome top not only looks more fashionable, but also touches more comfortable, can be used to get into tight areas such as sidewalls and cuticles without scratching the nails, protecting your skins Manicure ToolThis gold coated rotary carbide drill bit is an ideal nail art tool that is applicable in nail drill machine, accomplishing diversified professional jobs, such as carving, engraving, grinding, routing, sharpening, sanding, polishing, drilling and so on, suitable for natural nails as well as artificial nails. DurableMade of carbide, the hardest material next to diamonds, the nail drill bit is good quality and performs well, can be long-term used, saving your money. UniversalThe professional electric drill bit fits most nail drill machines that use 3/32" bits, easy to use a cutting action to remove product, creating less dust with little friction and heat, also convenient to replace. Made with carbide, the hardest material next to diamonds, this Electric Nail Drill Bit fits most nail drill machines that use 3/32" bits. Designed with Round Head and Gold Color, it looks more stylish and touches more comfortable than square top nail drills, can be used to get into tight areas such as sidewalls and cuticles without scratching the nails, protecting your skins from hurting, providing you a pleasant nail doing experience. The strong drill bit works excellently in doing different professional jobs, such as carving, engraving, grinding, routing, sharpening, sanding, polishing, drilling, etc., creating less dust with little friction and heat, suitable for acrylic and regular nails, great for manicure as well as pedicure, can be long-term used. This sturdy is an terrific gift for nail specialists in nail salons and someone who love DIY nail art at home for its high quality, stylish design and multi- functions, especially for girls as Birthday Gift, Valentines day gift or Christmas gift. Specification: Material: Carbide Color: Gold Shape: Round Top Bit Size: Medium Grit 3/32" (Fits most nail drill machines that use 3/32 bits) Length of bit: 36 mm/1.42 inch Diameter of the bit head: 7.0 mm/0.276 inch Length Length of bit head: 11 mm/ 0.433 inch Package Includes: 3* Professional Gold Dome Top Nail Drill Bit There are Fine Grit, Medium Grit, Coarse Grit included.