Walter Coolcut XX 7-Inch 36 Grit Quick-Change Sanding Disc

Aggressive Weld Removal and Surface Prep

For professional welders, time is money, and the quality of surface preparation can make or break a weld. The Walter 15X723 Coolcut XX™ 7" Sanding Disc is built to handle the toughest grinding tasks in the welding shop. With a coarse 36 grit, this disc is designed to aggressively chew through metal, making short work of heavy weld seams, spatter, and mill scale. It provides the bite needed to level welds quickly on structural steel, while its advanced abrasive technology ensures it performs just as well on more sensitive alloys.

Heat management is critical when working with stainless steel and aluminum to avoid heat tinting or weakening the material. The Coolcut XX™ technology incorporates specialized abrasive grains and cooling agents that help dissipate heat during the grinding process. This results in a cooler cut that protects the integrity of your base metal. This feature is particularly beneficial for welders working on aluminum, where heat buildup can cause the abrasive to load up and fail prematurely. The Coolcut XX resists loading, maintaining its cutting efficiency throughout the life of the disc.

The 15X723 features a convenient Quick-Change (spin-on) hub that revolutionizes the way you switch out abrasives. Instead of fumbling with locking nuts and wrenches while wearing heavy welding gloves, you can simply spin the old disc off and spin the new one on. This secure mounting system centers the disc perfectly every time, reducing vibration and operator fatigue during long grinding sessions. It is designed to be used with Quick-Change Turbo backing pads, which provide the necessary airflow and support for heavy grinding.

Whether you are prepping a joint for a critical weld or blending a finished bead, the Walter Coolcut XX 7" disc offers the performance and reliability professional welders demand. Its ability to transition seamlessly between carbon steel, stainless, and aluminum makes it a versatile addition to any welder's arsenal, ensuring you are always ready for whatever the job throws your way.