Made of diamond emery material with excellent durability and cutting performance.
Anti-acid and alkali-resistant, heat resistance and strong abrasive resistance.
4 Sizes ball tipped head to remove your dead skin, polish your nails to achieve shiny smooth nails quickly.
2.35mm Shank size, creating less dust with little friction and heat.
Perfect for nail salon, professional nail artists and personal manicure pedicure DIY, etc.
Shank Diameter: 2.35mm (3/32 inch)
Ball Tip Diameter: 1.2mm, 1.4mm, 1.6mm, 1.8mm
4 Pieces Nail Drill Bits