Great White® Lab Series Carbide Burs, EF Series, ISO 200, Cross Cut, #200, Head Diameter 045, HP Shank, GW79-045

Great White Lab Series carbide burs feature tungsten carbide heads with stainless steel HP shanks, designed for laboratory trimming applications. With 10X increased durability and an extremely hard cutting surface of 2,800 Vickers hardness, these burs deliver superior abrasion resistance that reduces surface heat and vibration for a cooler, more consistent finish. The EF Series is ideal for trimming chrome cobalt, hard acrylic, metal alloys, composites, and plaster/stone materials.