Skip to Main Content
Canadian
Canadian owned and operated

15X508B - Walter Coolcut XX 5-Inch 80 Grit Resin Fiber Sanding Discs

Packaging: 50 per each
$3.74/ea $117.00/50 per each only $2.34/eaSave 37%

Usually ships within 3-5 business days

SKU: 15X508B Categories: ,

OVERVIEW

Revolutionary Abrasive Performance with Cyclone Technology

The Walter Coolcut XX™ 5-inch sanding disc (SKU: 15X508B) represents a significant leap forward in surface finishing technology for industrial environments. Designed for professionals who demand efficiency and longevity, these discs are engineered with Walter's proprietary Cyclone™ Technology. This advanced formulation allows the abrasive grains to remain sharp and effective long after conventional discs have glazed over or dulled. By maintaining a high cut rate throughout the life of the disc, the Coolcut XX™ series ensures that operators can process more material in less time, directly impacting throughput and operational costs.

In rigorous testing, Coolcut XX™ discs have demonstrated cutting speeds up to twice as fast as standard sanding discs, with a remarkable capacity for six times more stock removal. This efficiency translates to fewer disc changes, reduced downtime, and lower inventory requirements for consumables. The 80-grit composition of this specific model (15X508B) is perfectly balanced for medium-duty stock removal, blending, and surface preparation, providing a consistent finish that meets high quality control standards. Whether working on carbon steel, stainless steel, or non-ferrous alloys, these discs maintain their aggressive cutting action without generating excessive heat, preserving the integrity of the workpiece.

For procurement specialists and shop managers, the Coolcut XX™ offers a compelling value proposition. The extended lifespan of each disc means fewer purchase orders and less waste. Packaged in quantities of 50, these discs are optimized for high-volume production environments where consistency and reliability are paramount. By integrating Coolcut XX™ into your abrasive inventory, you are investing in a solution that maximizes labor efficiency and delivers superior results across a wide range of metal fabrication applications.

Additional Information
Packaging Description:50 per each
Diameter (in):5"
Grit:80
Used to Sand:Steel or Stainless or Aluminum
Arbor (in):7/8"
----- new values below ----
brand:Walter
diameter-in:5"
grit:80
packaging-description:50 per each
used-to-sand:Steel or Stainless or Aluminum
arbor-in:7/8"

INCLUDED

  • 50 x Coolcut XX 5" Grit 80 Sanding Discs

APPLICATIONS

  • Grinding and blending welds on carbon and stainless steel
  • Surface finishing of aluminum and non-ferrous alloys
  • Heavy stock removal on metal fabrication projects
  • Removing mill scale, rust, and corrosion
  • General purpose sanding and shaping
  • Automotive body work and metal preparation

FAQ

Cyclone Technology is a proprietary blend of abrasive grains and bonding agents developed by Walter. It allows the disc to maintain a high cut rate for a longer period, providing up to 6x more stock removal than standard discs.

You will need a 5-inch backing pad with a standard 5/8"-11 thread (or appropriate thread for your grinder) and a clamping nut compatible with resin fiber discs. Walter offers specific Turbo backing pads for optimal cooling.

Yes, Coolcut XX discs are effective on aluminum. Their cool-cutting properties help prevent the aluminum from melting and clogging (loading) the disc, although using a lubricant or wax can further extend life on soft metals.

80 grit is a medium grade. It removes material slower than 36 or 60 grit but leaves a smoother finish that is easier to polish or paint. It is ideal for blending and light stock removal.

Always check the specific label on the disc, but generally, 5-inch resin fiber discs are rated for angle grinders with speeds up to approximately 12,000-13,000 RPM.

Coolcut XX offers significantly higher productivity. While the initial cost per disc might be higher, the 6x stock removal capacity and 2x speed mean you use far fewer discs and spend less time changing them, lowering total project costs.

Absolutely. They are specifically designed to cut cool, which is critical for stainless steel to avoid heat tinting and warping while maintaining aggressive removal rates.

Resin fiber discs are sensitive to humidity. They should be stored in their original packaging or a climate-controlled environment (ideally 40-50% relative humidity) to prevent curling or brittleness.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet