
The Kerr Zir-Cut Diamond Bur features exclusive Z-Grit diamond and bonding technology that reduces microfractures while adjusting porcelain or zirconia substructures. Its specialty Christmas tree shape is ideal for crown and bridge removal and creating endodontic access through aluminous oxide and zirconia copings. The concentric design minimizes vibration for smooth cutting and finishing, working efficiently with zirconia, ceramic, and other advanced materials.
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Sorted by lowest price · Add now, sign in at checkout









The Kerr Zir-Cut Diamond Bur features exclusive Z-Grit diamond and bonding technology that reduces microfractures while adjusting porcelain or zirconia substructures. Its specialty Christmas tree shape is ideal for crown and bridge removal and creating endodontic access through aluminous oxide and zirconia copings. The concentric design minimizes vibration for smooth cutting and finishing, working efficiently with zirconia, ceramic, and other advanced materials.
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