Kiara Sky's Large Barrel Coarse bit is a rose gold coated carbide bit with an x-cut design. It's perfect for surface work such as removing excess product and smoothing the surface for top coat application. Also great if used to remove dip powder and gels, backfill cutting and creating a sharp c-curve. The coarse texture of this bit is also perfect for removing acrylic when creating french designs, 3D cut outs, and v-tips. This drill bit is designed to cut smoothly in both clockwise and counter-clockwise directions, making them perfect for right and left handed nail techs.