The Diamond Chamfer Bur 877K-012 is a precision-engineered dental bur designed for chamfer margin preparation, all-ceramic crown margins, and depth control. Its rounded-end taper for precise chamfer margin preparation provides smooth, consistent performance across a wide range of clinical procedures. Key Features Shape: Chamfer — rounded-end taper for precise chamfer margin preparation Material: Premium diamond grit bonded to a durable stainless steel shank Shank: FG (Friction Grip) — compatible with standard high-speed handpieces Grit Options: Available in Super Fine, Fine, Medium, Coarse, and Super Coarse Common Applications Chamfer margin preparation All-ceramic crown margin finishing Controlled depth preparation Margin refinement and smoothing Why Choose Koyo Dental? All Koyo Dental burs are manufactured to strict quality standards and shipped from our US warehouse in Irvine, CA. Enjoy factory-direct pricing, same-day shipping, and consistent cutting performance across every bur in the pack.