
The Great White Lab Series Carbide Bur (E Series, ISO 199) is a laboratory handpiece bur with a tungsten carbide head and stainless steel shank, offering a 2,800 Vickers cutting surface for durability and abrasion resistance. Its cross-cut, round-end taper geometry is designed for trimming chrome cobalt, hard acrylic, metal alloy, composite, and plaster/stone, with reduced surface heat and vibration for a cooler, more consistent finish. This GW261-023E-4 bur has a 0.23 mm head diameter, 11.5 mm head length, and a maximum speed of 40,000 RPM.
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The Great White Lab Series Carbide Bur (E Series, ISO 199) is a laboratory handpiece bur with a tungsten carbide head and stainless steel shank, offering a 2,800 Vickers cutting surface for durability and abrasion resistance. Its cross-cut, round-end taper geometry is designed for trimming chrome cobalt, hard acrylic, metal alloy, composite, and plaster/stone, with reduced surface heat and vibration for a cooler, more consistent finish. This GW261-023E-4 bur has a 0.23 mm head diameter, 11.5 mm head length, and a maximum speed of 40,000 RPM.
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