
Great White Lab Series carbide burs feature tungsten carbide heads with stainless steel HP shanks, designed for laboratory use on precious metal castings, chrome cobalt, non-precious metal castings, and partial denture frameworks. With a 2,800 Vickers hardness rating, these burs deliver 10X increased durability and longevity while reducing surface heat and vibration for a cooler, more consistent finish. The UM Series is specifically engineered for trimming, contouring, and finishing applications with a maximum operating speed of 40,000 RPM.
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Sorted by lowest price · Add now, sign in at checkout





Great White Lab Series carbide burs feature tungsten carbide heads with stainless steel HP shanks, designed for laboratory use on precious metal castings, chrome cobalt, non-precious metal castings, and partial denture frameworks. With a 2,800 Vickers hardness rating, these burs deliver 10X increased durability and longevity while reducing surface heat and vibration for a cooler, more consistent finish. The UM Series is specifically engineered for trimming, contouring, and finishing applications with a maximum operating speed of 40,000 RPM.
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