The Diamond Round-End Cylinder Bur 838-009 is a precision-engineered dental bur designed for crown preparation and bulk reduction without gouging the pulpal floor. Its straight cylinder with a rounded end provides smooth, consistent performance across a wide range of clinical procedures. Key Features Shape: Round-End Cylinder — straight cylinder with a rounded end 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 Crown preparation Bulk occlusal reduction Rounded internal line angles Slot preparation 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.