Foredom Diamond Polishing Disc 4'' Dia. 60grit .5'' Ah

Description:

Diamond Polishing Disc 4" dia. 60Grit .5" AH is a high-performance coarse polishing disc engineered specifically for dental laboratory environments where strong, consistent cutting action is required. With its 60-grit diamond-embedded surface, this disc provides fast and aggressive reduction of tough restorative materials, including zirconia frameworks, composite blocks, lithium disilicate restorations, and various dental ceramics. The disc�s coarse texture allows technicians to contour restorations with high efficiency, making it ideal for initial shaping, removing excess bulk, adjusting margins, or refining anatomical forms before progressing to finer polishing stages. The 4-inch diameter provides a large working surface, ensuring smooth transitions and even reduction across broader regions of crowns, bridges, and implant prosthetic components. The .5-inch arbor hole (AH) ensures compatibility with standard laboratory mandrels and lathes, allowing secure mounting and stable rotational performance during extended sessions. Designed with premium diamond granules, the disc maintains long-lasting sharpness, resisting wear even under continuous use. This durability makes it a cost-effective solution for dental laboratories looking for reliable, predictable outcomes in everyday restorative fabrication. It also minimizes vibration, which helps technicians maintain precision and comfort while preventing accidental over-grinding of delicate structures. In addition, the disc supports controlled heat generation, reducing the risk of thermal stress to ceramic materials. Its excellent cutting efficiency also contributes to faster workflows, enabling dental technicians to complete tasks with reduced effort and improved accuracy. Whether used for initial contouring or heavy-duty adjustments, this 60-grit polishing disc remains a dependable tool in achieving high-quality dental restorations.