Feature: 1. The nail drill bit is suitable for processing nails, glass, plastic, metal, stone, ceramic tiles, etc 2. Convenient grinding, high efficiency and having stable performance. 3. Perfect grinding effect and long service life, the cuticle drill bit for nails is super durable to use. 4. Basically replace small grinding wheel with handle, and no dust pollution. 5. Easy to use, safe and reliable, tungsten steel material manufacturing. Specification: Condition: 100 Brand New Item Type: Manicure Drill Bit Material: Tungsten Steel Optional Color: Green, Blue, Red Package List: 1 x Manicure Drill Bit[3 Colors For Your Choice]: Green Blue Red label for your choice Double check to make sure you got the right product. [Multi-Functional]: This pedicure drill bit is widely used for processing nails, glass, plastic, metal, stone, ceramic tiles and more. [Tungsten Steel]: The manicure grinding head is made of premium tungsten steel High hardness and wear resistance, suitable to work for nail art drilling. [Universal Fit]: This nail art drill bit is universal size, easy to install and disassemble, very convenient to use, safe and reliable Come with little cute nail drill bit organizer, easy to store or take along anywhere. [Nail Drill Bits]: The carbide nail drill bits can effectively grind and polish your nail, reshape your nail contour It also helps remove dead skin and remove nail debris and dirt.