Abbott-Robinson Laboratory Carbide Bur, Dual Cut, Egg, # D 3/8", Regular, 1/4" Shank, 1/Pk

This tungsten carbide lathe bur features a dual-cut (crosscut) egg-shaped head with a 3/8" diameter and a 1/4" shank, designed for high-speed trimming and finishing of porcelain, stone, acrylic, and metal. The sharp tungsten carbide blades reduce chatter and vibration, while the dual-cut fluting minimizes clogging for efficient, consistent performance. Ideal for laboratory use, including cavity preparation, removal of old fillings, and bone shaping.