Foredom Split Felt Lap Wheel 6'' Dia. Rock Hard

Description:

The Split Felt Lap Wheel 6'' dia. Rock Hard is one of the most rigid felt wheels used in dental laboratories, designed specifically for strong, controlled abrasion during initial metal finishing. Its �rock hard� density ensures that the wheel maintains its shape with minimal compression, providing technicians with exceptional precision and stability when refining cast restorations, soldered areas, and metal frameworks. This extreme density is particularly advantageous for reducing roughness on cobalt-chromium alloy frameworks, titanium components, and high-strength orthodontic appliances. With a 6-inch diameter, the wheel provides expansive polishing coverage, enabling efficient work on large or complex restorations such as palatal plates, lingual bars, connector arms, and implant suprastructures. The split-felt construction enhances airflow during rotation, reducing heat buildup and preventing thermal distortion of metal components. This improved heat dissipation is critical during prolonged or heavy-pressure polishing sessions. The wheel is typically used with coarse or medium-grade polishing compounds and serves as the foundation for subsequent refinement stages performed with medium, soft, or specialty felt wheels. Its rigidity allows it to remove deep scratches caused by grinding instruments, adjust casting imperfections, and create a uniform preliminary finish that improves the effectiveness of finer polishing steps. In dental laboratory workflows, the rock-hard wheel is considered indispensable for technicians who require efficient material reduction and dependable, long-lasting performance. It ensures that restorations progress smoothly from their rough, post-casting state to a refined surface suited for detailed finishing and final high-gloss polishing.