15X453 - Walter Coolcut XX 4.5-Inch 36 Grit Sanding Disc (25-Pack)

High-Performance Industrial Sanding Discs

The Walter Coolcut XX™ 15X453 is a premium abrasive solution designed for the most demanding industrial environments. Manufactured by Walter Surface Technologies, this 4-1/2 inch sanding disc is engineered with a coarse 36 grit to facilitate aggressive stock removal, heavy weld blending, and rapid surface preparation. At the core of its performance is Walter's proprietary Cyclone™ Technology, a sophisticated blend of high-tech abrasive grains that ensures the disc maintains its cutting efficacy long after conventional discs would have dulled or glazed over.

Efficiency is critical in MRO and fabrication settings, and the Coolcut XX™ delivers measurable improvements. Testing has shown that these discs can remove material up to twice as fast as standard sanding discs, significantly reducing the man-hours required for finishing tasks. Furthermore, the advanced grain structure provides up to six times more stock removal over the life of the disc. This extended durability translates directly to reduced consumable costs and less downtime spent changing out worn abrasives, optimizing the workflow in high-volume production lines.

Versatility is another hallmark of the 15X453. While it is specifically optimized for stainless steel and high-nickel alloys—where its cool-cutting properties help prevent heat discoloration and warping—it is equally effective on carbon steel and aluminum. This multi-material compatibility allows procurement managers to consolidate inventory, using a single high-performance SKU for various metalworking applications. The disc features a standard 7/8-inch arbor hole, making it compatible with most industrial angle grinders when paired with the appropriate backing pad. Supplied in a pack of 25, the Walter 15X453 ensures your facility is stocked with reliable, top-tier abrasives.

Achieving a consistent surface finish is essential for quality control, and the Coolcut XX™ excels in this regard. Its uniform wear pattern ensures that the finish remains consistent from the first pass to the last, reducing the need for secondary rework. Whether leveling structural welds or preparing surfaces for coating, this sanding disc offers the perfect balance of aggression and control.