
The Kerr FG 246 carbide bur is a friction-grip rotary instrument designed for amalgam preparation. It features six flutes and a 1.2 mm head diameter with a 3.7 mm head length, creating preparations with converging walls and round internal line angles. Ideal for achieving mechanical retention and maintaining full-length enamel rod margins on pit and fissure surfaces, this bur is made from high-grade carbide for superior cutting performance and durability.
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The Kerr FG 246 carbide bur is a friction-grip rotary instrument designed for amalgam preparation. It features six flutes and a 1.2 mm head diameter with a 3.7 mm head length, creating preparations with converging walls and round internal line angles. Ideal for achieving mechanical retention and maintaining full-length enamel rod margins on pit and fissure surfaces, this bur is made from high-grade carbide for superior cutting performance and durability.
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