Overview
This 4-inch angle grinder disc is engineered for professional-grade material removal and aggressive surface preparation. It is constructed with a durable brown aluminum oxide abrasive bonded to a reinforced fiberglass backing, creating a disc built for demanding applications on metal and wood. The design prioritizes both high cutting performance and operator safety during high-speed operation, making it a reliable consumable for workshops, fabrication sites, and construction projects.
Key Features
Engineered for rapid stock removal and weld cleaning
Reinforced fiberglass backing for maximum safety and disc integrity High-speed rated for operation up to 230 feet per second (70 m/s) Brown aluminum oxide abrasive for durability and a fast, consistent cut Standard 5/8-inch arbor hole ensures secure, universal mounting on angle grinders
Coarse grit formulation aggressively tackles heavy material
Specifications
Abrasive Material: Brown Aluminum Oxide Abrasive Grade: Coarse Grit Designation: Coarse Disc Diameter: 3.94 inches Arbor Hole Diameter: 0.625 inches (5/8") Backing Material: Reinforced Fiberglass Maximum Operating Speed: 230 feet per second (70 m/s) Pack Quantity: 100 discs
Applications
Weld seam cleaning and smoothing Heavy-duty deburring and beveling of metal edges
Rust and scale removal from steel and other metals
Aggressive shaping and leveling on wood and composites General-purpose stock removal in fabrication and manufacturing Surface preparation for painting or coating on metal substrates
