Description | Straight-line access to the root canal system is established using safe-ended Endo-Eze Access Burs to prevent perforation of the cavity floor. | America's #1 selling diamond. Round end taper, endo access and a safe-end bur. | Stainless Steel A unique diamond-coated shaft reduces gouging, while its tip matches round bur sizes for efficient initial penetration. Available in | The Maillefer Multi-Purpose Bur is a versital instrument made from Tungsten Carbide. The bur is excellent for a variety of procedures |