The Diamond Modified Chamfer Bur 837KR-012 is a precision-engineered dental bur designed for modified chamfer margins, blended margin creation, and all-ceramic crown prep. Its chamfer profile with modified geometry for blended margin transitions provides smooth, consistent performance across a wide range of clinical procedures. Key Features Shape: Modified Chamfer — chamfer profile with modified geometry for blended margin transitions 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 Modified chamfer margin preparation Blended margin creation All-ceramic crown preparation Smooth transition margin finishing 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.