This high quality cross-cut barrel has been made specifically for the back-fill (or in-fill) of the French smile line after 2 weeks of nail growth. It quickly and effortlessly removes the ideal amount of acrylic product from the new smile line area and surrounding free edge.
Cross-cut bits offer diagonal blades with cuts perpendicular to the axis of the bur. This unique design provides a rapid, precise and easy cut of acrylic product.
This bit has a 3/32″ stem that fits most standard professional electric nail files.