14A910A - Walter COOLCUT 9x11 Inch 100 Grit Aluminum Oxide Cloth Sheets

Precision Surface Finishing with Walter COOLCUT™ Technology

The Walter 14A910A COOLCUT™ Sheet is a premium abrasive solution designed to meet the rigorous demands of industrial maintenance, repair, and operations (MRO). At the core of this product is a high-grade aluminum oxide grain, selected for its friability and hardness, which ensures a consistent cut rate throughout the lifespan of the sheet. Unlike standard consumer-grade sandpaper, the COOLCUT™ series utilizes a specialized resin bonding system. This resin matrix firmly anchors the abrasive grains to the backing, preventing premature shedding even under the high shear forces encountered during manual metalworking.

The backing material is a critical component of the 14A910A's performance. Walter employs a top-tier cotton cloth that offers exceptional tensile strength while maintaining the flexibility required to conform to complex geometries. This makes the sheet ideal for working on rounded stock, pipe fittings, and intricate machined parts where rigid abrasives would fail. The "Coolcut" designation refers to the engineered spacing and orientation of the grains, which promotes airflow and reduces heat generation at the interface. This thermal management is crucial when working on heat-sensitive alloys, preventing surface discoloration and preserving the integrity of the workpiece.

With a 100 grit profile, this sheet serves as an essential intermediate step in surface preparation protocols. It is aggressive enough to remove light oxidation, scale, and burrs, yet fine enough to prepare surfaces for painting, coating, or further polishing. The 9-inch by 11-inch form factor is the industry standard, allowing for seamless integration with existing sanding blocks or efficient division for hand-held use. For professionals seeking a reliable, long-lasting abrasive that reduces downtime and material waste, the Walter COOLCUT™ sheet is the superior choice.