Viva's Diamond Nail Drill Bit Burr Viva's Diamond Burs coated by durable, friction-resistant polycrystalline diamonds that are set on a stainless steel stick, Viva's Diamond Burs can remove dead skin and calluses around nails quickly and efficiently, also can be used in cuticle treatment. Viva's Diamond Burs can have different types of shape to adapt to the required functions. Used widely by podiatrists, manicurists, & pedicurists. Product Features * Appr.Weight: 5g * Material: Stainless steel * Shank Size: 3/32 1/8 * Size: 1.8*8.6mm * Grit: F * Model No.: DD1886 * Colour: Original * Package: Individually