The Diamond Round Bur 801-032 features an extra-large 3.2 mm spherical diamond head — the largest in the round bur lineup. Designed for maximum material removal and rapid bulk reduction, this bur excels at large-scale preparations, aggressive caries excavation, and fast initial crown reduction. Key Features Shape: 801 Round — extra-large spherical head for maximum cutting area Diameter: 3.2 mm Material: Premium diamond grit on a stainless steel shank Shank: FG (Friction Grip) — fits all standard high-speed handpieces Grit Options: Available in Super Fine, Fine, Medium, Coarse, and Super Coarse Common Applications Rapid bulk material removal Large-scale cavity preparation Initial crown and bridge reduction Progressive finishing from coarse to super fine grits Why Choose Koyo Dental? Premium diamond burs at factory-direct prices. Ships same-day from our US warehouse in Irvine, CA.