Walter Coolcut XX 4-1/2" x 50 Grit Sanding Disc

Aggressive Weld Blending Without the Heat

For professional welders, heat buildup during finishing is a constant enemy, especially when working with stainless steel. The Walter Coolcut XX (48R455) is built to solve this problem. This 4-1/2" x 50 Grit sanding disc is formulated with specialized cooling agents that actively lower the grinding temperature. This means you can grind down welds and blend surfaces aggressively without worrying about warping thin gauge metals or causing the dreaded "blueing" heat tint that requires rework.

The 50 grit abrasive offers the perfect balance for fabrication work—it is coarse enough to strip away heavy weld seams and mill scale quickly, yet refined enough to leave a surface profile that is easy to finish. The reinforced fiber backing stands up to the rigors of daily shop use, resisting edge tearing even when working on irregular surfaces or corners. It bites into the metal immediately, reducing the pressure required from the operator and lowering fatigue during long shifts.

Compatible with standard 4-1/2" angle grinders using a backing pad, this disc is a staple for any fabrication shop dealing with mixed metals. From structural steel to architectural stainless, the Coolcut XX delivers the speed you need with the cool cutting action your quality standards demand. Stop burning through discs and your base metal—switch to Walter Coolcut XX for a superior finish.