Walter Coolcut XX 4.5-Inch Quick-Change Sanding Disc, 120 Grit

Speed Up Your Finishing Jobs with Walter Quick-Change Discs

Time is money in any welding shop, and the Walter 15X482 Coolcut XX Sanding Disc is designed to save you plenty of both. If you are tired of hunting for a wrench every time you need to swap out a worn sanding disc, this Quick-Change solution is the upgrade your grinder needs. Featuring a simple spin-on/spin-off design, this 4.5-inch disc lets you change abrasives in seconds with just your hands. It locks securely into place and centers itself automatically, giving you a smooth, vibration-free run every time you pull the trigger.

This particular disc comes in a 120 grit, which is the sweet spot for finishing work. After you have knocked down the heavy weld bead with a coarser rock or disc, the 15X482 comes in to blend the surface seamlessly into the base metal. It is perfect for cleaning up TIG welds, smoothing out edges on fabricated parts, or prepping a surface for a final coat of paint. Because it is part of the Coolcut XX line, it is built to grind cool. This means you can lean into the work on stainless steel or thin-gauge aluminum without worrying about burning the metal or turning it blue.

Versatility is key for the modern fabricator, and this disc delivers. Whether you are working on a mild steel bracket, a stainless food-grade tank, or an aluminum boat hull, the Coolcut XX grain bites hard and lasts long. It resists loading, even on softer metals like aluminum, ensuring you get the full life out of every disc. To get the best results, make sure to pair this disc with the appropriate Walter Quick-Change Turbo backing pad. This combination not only makes switching discs a breeze but also helps keep the abrasive cool, letting you grind longer and finish faster.