Walter Coolcut XX 5-Inch Quick-Change Sanding Disc 80 Grit

Stop Wasting Time on Disc Changes

Time is money in the welding shop, and fumbling with a wrench to change a worn-out sanding disc is a waste of both. The Walter 15X528 Coolcut XX Quick-Change Sanding Disc is built for the welder who wants to keep the sparks flying and the job moving. Featuring a convenient spin-on hub, this 5-inch disc locks securely onto your grinder without the need for a flange nut. When the grain is spent, simply spin it off by hand and spin a new one on. It’s that simple. This system allows you to switch between grits or replace worn abrasives in seconds, keeping your focus on the fabrication work, not on tool maintenance.

But convenience doesn't mean sacrificing performance. This 80-grit disc is packed with aggressive Zirconia Alumina grain that eats through metal. It’s the perfect grit for blending out MIG welds, smoothing TIG beads, or knocking down spatter before painting. The "Coolcut" technology lives up to its name, helping to dissipate heat during heavy grinding. This is crucial when working on stainless steel or thin sheet metal, where heat buildup can cause warping or ruin the temper of the material. You get a fast cut that stays cool, ensuring your workpiece remains pristine.

The 5-inch size is a favorite among fabricators for its versatility. It provides enough surface area to flatten out long welds on tube or plate, yet it's compact enough to control easily when you're working on intricate parts. Whether you are grinding mild steel, stainless, or aluminum, the Coolcut XX holds up under pressure. It resists loading when grinding soft metals and maintains its sharp edge on hard alloys. Pair this with a Turbo backing pad for the ultimate setup in speed and smoothness. Upgrade your grinding game with a disc that works as hard and as fast as you do.