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6889 - crown preparation bur reciprocating endodontic fileFeatures Diamond dental bur 6889 designed for coronary preparation. Coarse grit (Green) for efficient material removal. 314 shank FG turbine (standard) compatible with high speed handpieces. Sharp, tapered point for precise shaping and finishing. Maximum rotation speed: up to 300,000 rpm. High precision and durable diamond coating for consistent cutting performance. Benefits Ensures smooth, accurate preparation for crowns and other restorative
Preparation should be carried out with light pressure (2N)
Ensures reliable abrasion efficiency and optimised longevity
Ideal for use within an intraoral environment for precise ceramic adjustment
Instructions for UseFor finishing:• Recommended rotational speed: up to 160
Versatile: suitable for trimming and finishing composite and natural dentition
The special cross-cut toothing structure improves surface quality after a single step compared to the surface achieved after the second step with conventional finishing instruments
Diamond instrument for primary cutting procedures
Use the files in continuous rotation according to the recommended protocol
Two-step composite polishing system with diamond-interspersed polishers for pre-polishing and high-shine polishing
Very flexible
A unique colour that greatly simplifies instrument management within the practice
Komet H35L crown cutter features a unique blade design that allows it to cut through non-precious metal and gold with minimal effort
US$ 31083.00
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