Foredom Diamond Polishing Disc 6'' Dia. 220grit .5'' Ah

Description:

Diamond Polishing Disc 6'' dia. 220Grit .5'' AH is a fine abrasive polishing disc designed for advanced finishing of dental restorative materials. Equipped with a 220-grit diamond coating, the disc offers controlled smoothing that removes delicate surface scratches and creates a uniform texture ideal for final polishing or glazing procedures. The 6-inch diameter ensures broad, even coverage, allowing technicians to efficiently work on both small and large prosthetic units. Its structural stability enhances rotational control, reducing vibration and improving precision during fine finishing tasks. The .5-inch arbor hole provides reliable compatibility with standard dental laboratory polishing machines. This disc is particularly useful when transitioning from medium-fine abrasives such as 180-grit discs to ultra-fine polishing stages. It is commonly employed to refine the surfaces of zirconia crowns, ceramic veneers, composite bridges, denture components, and metal substructures. The diamond-bonded abrasive layer provides long-lasting performance and maintains cutting efficiency even under continuous use. The disc also minimizes heat generation, protecting delicate materials from thermal stress. Technicians value this disc for its ability to refine anatomical form while preserving essential contours and structural strength. It enhances esthetic outcomes by promoting smoother surfaces that are easier to polish to a high shine. Additionally, smoother surfaces help reduce plaque accumulation and staining in completed restorations. Overall, the 220-grit 6-inch diamond polishing disc is a critical tool for achieving precise, refined, and durable dental restorations, supporting both functional and esthetic excellence.