15C508 - Walter Coolcut 5-Inch Fiber Sanding Disc 80 Grit (25-Pack)

Achieve Smooth Finishes with Walter Coolcut Fiber Discs

For welders and metalworkers who demand control and quality in their finishing processes, the Walter Coolcut 5" x 7/8" Sanding Disc is a top-tier choice. This 80-grit abrasive disc is specifically formulated to tackle the challenges of finishing steel without the frustration of rapid glazing or overheating. When you are prepping a surface for a critical weld or blending out a bead for a seamless look, the Coolcut disc provides the tactile feedback and consistent bite necessary for precision work.

The "Coolcut" technology is more than just a name; it represents a specialized coating that helps lubricate the cutting zone. This feature significantly reduces friction and heat buildup, which preserves the integrity of the metal and extends the life of the disc itself. For the operator, this means less time fighting the grinder and more time achieving the perfect finish. The 80-grit texture is perfect for "medium" duty tasks—it is aggressive enough to strip away rust and light spatter but fine enough to leave a smooth scratch pattern that is easy to paint over or polish further.

These discs are designed to fit standard 5-inch angle grinders with a 7/8-inch arbor, requiring a backing pad for proper support. The vulcanized fiber backing is stiff yet slightly flexible, allowing you to contour slightly to the workpiece while maintaining enough rigidity to flatten out high spots. Sold in a convenient pack of 25, these discs ensure you have plenty of abrasives on hand for large projects or daily shop use. Whether you are building custom furniture, repairing heavy equipment, or doing automotive bodywork, Walter Coolcut discs help you get the job done right.

Why Welders Choose Coolcut:

• Cooler Grinding: Prevents blueing and heat distortion on thin steel.
• Long Life: Premium bonding prevents premature grain shedding.
• Smooth Finish: 80 grit leaves a clean, uniform surface ready for coating.
• Reliable Fit: Standard sizing fits most 5-inch grinders with appropriate backing pads.