6Pcs Dental Carbide Bur Surgical Endodontic Tungsten Bone Cutters Drill Bit Endo-Z High Speed Dental Tools 21/25/28mm Optional

Features: 1. Long, tapered bur creates a funnel shape for easier access in the pulp chamber 2. Safe-ended, non-cutting tip prevents penetration of the pulp chamber floor or the root canal walls 3.Material: Tungsten Carbide 4.6pcs = 1 Box

After initial penetration, this long, tapered bur creates a funnel shape for easier access in the pulp chamber. The safe-ended, non-cutting tip prevents penetration of the pulp chamber floor or the root canal walls. Cutting surface

Total length: 21mm/25 mm/28mm

Package: 6pcs/box