Walter Coolcut XX 7-Inch Sanding Disc Grit 50

Walter Coolcut XX: The Aggressive Solution for Metal Fabrication

Maximize your grinding efficiency with the Walter Coolcut XX Sanding Disc (SKU: 48A053). Engineered for the most demanding industrial applications, this 7-inch resin fiber disc is a staple for welders and fabricators seeking superior material removal rates. The 50 grit abrasive structure strikes an optimal balance, capable of stripping away material quickly while leaving a manageable surface profile for subsequent finishing steps. This disc is built with a standard 7/8" arbor, making it compatible with most industrial 7-inch angle grinders equipped with a suitable backing pad.

The secret to the Coolcut XX's dominance lies in its abrasive composition. It utilizes a high-concentration ceramic grain blend that self-sharpens as it fractures. Unlike traditional grains that dull and rub the surface, these ceramic particles continuously expose new, sharp cutting edges. This mechanism not only accelerates the grinding process but also extends the usable life of the disc, offering a better cost-per-cut ratio. Furthermore, the disc is reinforced to withstand the high torque and rotational forces of powerful grinders, rated for a maximum speed of 8,600 RPM.

Safety and quality control are paramount in welding operations. The Coolcut XX addresses these by incorporating cooling agents directly into the top coat of the disc. This feature is critical when working on heat-sensitive alloys, as it prevents the workpiece from overheating and maintains the integrity of the metal's microstructure. From heavy manufacturing to maintenance and repair operations (MRO), this sanding disc is the reliable choice for consistent, aggressive performance across all ferrous and non-ferrous metals.

Technical Specifications

• Diameter: 7 Inches (178mm)
• Arbor Hole: 7/8 Inch
• Grit: 50 (Coarse/Medium)
• Grain Type: Ceramic / Aluminum Oxide Blend
• Backing: Vulcanized Fibre
• Max RPM: 8,600