
The NTI Zir-Cut DDS Porcelain and Zirconia Adjusting Set (LS-7556) is a 4-piece diamond bur kit designed for efficient adjustment, refinement, and finishing of high-strength ceramic restorations. It includes one each of burs 368-023 (2.3 x 5 mm pointed football), 801-018 (1.8 x 1.8 mm round), 856-018 (1.8 x 8 mm round end cone), and 807-018 (1.8 x 5 mm inverted cone), all with friction-grip (FG) 1.6 mm shanks for high-speed handpieces. The set is ideal for creating endodontic access through zirconia copings, removing zirconia crowns, and adjusting porcelain, providing smooth cutting with reduced heat generation and improved tactile control.
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Sorted by lowest price · Add now, sign in at checkout











The NTI Zir-Cut DDS Porcelain and Zirconia Adjusting Set (LS-7556) is a 4-piece diamond bur kit designed for efficient adjustment, refinement, and finishing of high-strength ceramic restorations. It includes one each of burs 368-023 (2.3 x 5 mm pointed football), 801-018 (1.8 x 1.8 mm round), 856-018 (1.8 x 8 mm round end cone), and 807-018 (1.8 x 5 mm inverted cone), all with friction-grip (FG) 1.6 mm shanks for high-speed handpieces. The set is ideal for creating endodontic access through zirconia copings, removing zirconia crowns, and adjusting porcelain, providing smooth cutting with reduced heat generation and improved tactile control.
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