Overview
This 4-inch coarse grit fiber grinding disc is engineered for high-performance stock removal in demanding industrial and construction environments. Utilizing a robust aluminum oxide abrasive bonded to a reinforced fiber backing, this disc delivers aggressive cutting action and exceptional durability under heavy load. It is designed for use with standard angle grinders to efficiently tackle the toughest surface preparation, weld cleaning, and material shaping tasks on metals, stone, and masonry.
Key Features
Engineered for aggressive stock removal on metal, stone, and masonry
Durable aluminum oxide abrasive for high cut rates and long service life
Reinforced fiber backing provides strength and stability under pressure Standard arbor hole ensures secure and easy mounting on 4-inch angle grinders Coarse 24-grit formulation rapidly strips material and prepares surfaces Consistent performance for predictable results in high-volume applications
Specifications
Abrasive Material: Aluminum Oxide Abrasive Grade: 24 Grit Classification: Coarse Backing Material Type: Reinforced Fiber Disc Diameter: 3.94 inches Attachment Type: Standard Arbor Hole Package Quantity: 200 discs
Applications
Weld seam cleaning and smoothing in metal fabrication Heavy-duty surface preparation and paint removal
Beveling and shaping of steel plate and structural components Rapid stock removal on stone, concrete, and masonry General grinding and deburring in maintenance, repair, and operations (MRO) Construction site material preparation and cleanup








