
The SS White Great White Lab Series Carbide Bur (E Series, ISO 292) is a laboratory handpiece bur with a tungsten carbide head and stainless steel shank, featuring a round-end taper cross-cut geometry for trimming chrome cobalt, hard acrylic, metal alloy, composite, and plaster/stone. Its 2,800 Vickers cutting surface delivers up to 10x greater durability and abrasion resistance, reducing surface heat and vibration for a cooler, more consistent finish. The bur has a 0.23 mm head diameter, 15 mm head length, blue/blue color band, and a maximum recommended speed of 40,000 RPM; sold individually as GW295-023E-4.
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Sorted by lowest price · Add now, sign in at checkout






The SS White Great White Lab Series Carbide Bur (E Series, ISO 292) is a laboratory handpiece bur with a tungsten carbide head and stainless steel shank, featuring a round-end taper cross-cut geometry for trimming chrome cobalt, hard acrylic, metal alloy, composite, and plaster/stone. Its 2,800 Vickers cutting surface delivers up to 10x greater durability and abrasion resistance, reducing surface heat and vibration for a cooler, more consistent finish. The bur has a 0.23 mm head diameter, 15 mm head length, blue/blue color band, and a maximum recommended speed of 40,000 RPM; sold individually as GW295-023E-4.
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