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Walter Coolcut 4.5-Inch 36 Grit Resin Fibre Sanding Discs (5-Pack)

$9.62/ea $30.05/5 per each only $6.01/eaSave 38%

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OVERVIEW

Professional Grade Resin Fibre Discs for Steel Fabrication

The Walter 15C453V Coolcut Disc is a premium abrasive solution engineered for the rigorous demands of industrial metalworking. This 4-1/2 inch resin fibre disc features a coarse 36 grit, making it the ideal choice for heavy-duty applications such as weld removal, beveling, and aggressive surface cleaning on steel. Walter's commitment to quality is evident in the construction of these discs, which utilize high-grade aluminum oxide grains bonded to a vulcanized fibre backing for exceptional structural integrity.

Optimized Grain Orientation

What sets the Coolcut series apart is the advanced electrostatic grain application process. This technology ensures a uniform distribution of abrasive particles, oriented to maximize cutting power. The result is a disc that cuts faster and lasts longer than standard consumer-grade abrasives. By maintaining a high removal rate throughout the life of the disc, professionals can reduce downtime associated with frequent disc changes and achieve a more consistent surface profile across the workpiece.

Cool Cutting Action

Heat management is critical in welding and fabrication to prevent warping or metallurgical changes in the base material. These discs are formulated with active agents that promote a cooler cutting action, significantly reducing the risk of glazing or burning the metal. The 15C453V pack contains five discs, providing a focused supply for specific tasks or mobile repair units. Note that these discs require a compatible backing pad (typically hard or medium density) to ensure proper support and safety during operation at high RPMs.

Additional Information
Diameter:4.5 in
Grit:36
Packaging Description:5 per pak
Used To Sand:Steel
Brand:Walter Surface Technologies
Product Type:Resin Fibre Disc
Series:Coolcut
Backing Material:Fibre
Arbor Size:7/8"
Grain Type:Aluminum Oxide

INCLUDED

  • (5) 4-1/2" Grit 36 Coolcut Resin Fibre Discs

APPLICATIONS

  • General purpose sanding and stock removal on steel
  • Leveling and blending light welds
  • Removing heavy rust, scale, and paint
  • Surface preparation prior to coating or painting
  • Deburring metal edges after cutting

FAQ

The Walter Coolcut discs are optimized for general purpose sanding on steel and other ferrous metals.

Yes, resin fibre discs are flexible and must be used with a compatible backing pad on your angle grinder for support and safety.

These 4-1/2 inch discs feature a standard 7/8 inch arbor hole.

36 grit is a coarse abrasive, suitable for aggressive material removal, stripping, and grinding down welds.

This specific SKU (15C453V) is a package containing 5 sanding discs.

While they can physically cut stainless, Walter recommends their Topcut or Coolcut XX series for stainless steel to prevent contamination and ensure optimal performance. These Coolcut discs are best for mild steel.

Always check the disc label, but standard 4-1/2" fibre discs are typically rated for up to 13,300 RPM.