Foredom 2'' Radial Bristle Disc Blue 400 Grit 6-Pk

Description:

The 2'' Radial Bristle Disc Blue 400 Grit is a specialty fine-finishing abrasive tool developed for micro-refinement of dental materials in the last stages before polishing. With its exceptionally fine 400-grit abrasive particles, this disc gently refines surfaces, creating a smooth, uniform finish ideal for high-shine polishing or glazing. This disc is commonly used on ceramics, hybrid materials, composite restorations, acrylic prosthetics, metal frameworks, and provisional restorations. Its gentle yet effective abrasion makes it suitable for delicate materials where precision and minimal removal are essential. The 2-inch diameter offers wide coverage, enabling efficient smoothing of full-arch appliances, occlusal platforms, and denture surfaces. Thanks to its flexible bristle structure, the disc adapts to anatomical shapes, allowing technicians to refine grooves, cusp patterns, marginal contours, and fine transitional lines without compromising morphology. It removes faint scratches left by 220-grit abrasives, achieving an exceptionally even texture that responds well to final polishing materials. Heat buildup is minimized due to the open radial bristle design that enhances airflow. This prevents overheating�an important feature when working with acrylics or ceramics where thermal stress can harm structural integrity. The light, smooth operation reduces hand fatigue and provides stable tactile control, which is crucial for fine finishing tasks. Technicians regularly use this disc to finalize prosthetic contours, prepare ceramic crowns for glaze polishing, refine surfaces on implant-supported restorations, and complete the finishing of esthetic surfaces that require a flawless baseline texture before polishing pastes. Durable and reliable, the disc maintains consistent abrasion throughout its lifespan. It mounts easily onto standard rotary mandrels, supporting efficient workflow sequencing. Sold in a set of six, the Blue 400 Grit 2� Radial Bristle Disc is an indispensable micro-finishing tool for achieving polished, professional dental results.