The Carbide Ball series is primarily used for initial access, cavity preparation, and removing decay. Because of their spherical head shape, they are ideal for creating small access points or undercuts in a tooth's structure. The series is divided into two main shank types based on your equipment and procedural needs:
HP (Handpiece) Series: Features a long, straight 44.50mm shank designed for low-speed laboratory handpieces. These are typically used for extraoral work such as adjusting models or prosthetics.
FG (Friction Grip) Series: Features a standard 19.00mm shank for high-speed turbines. These are the clinical standard for rapid chairside tooth preparation and enamel removal.
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Features
High-Speed Efficiency: Operates at speeds between 300,000 to 500,000 RPM (for FG models), allowing for precise cutting with minimal hand pressure.
Superior Sharpness: Tungsten carbide blades maintain their cutting edge longer than stainless steel, reducing the frequency of bur replacements.
Vibration-Free Performance: Precisely engineered flutes and concentric construction ensure smooth operation, which protects handpiece bearings and improves user control.
Debris Management: The blade configurations are designed to efficiently eject chips and debris, preventing clogging during heavy-duty cutting tasks.
Versatile Sizing: Available in head diameters ranging from 0.60mm (HP1/2) for fine precision to 2.10mm (HP8) for larger scale removal.