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15L873 - 7-Inch Flexcut Mill Scale Flexible Grinding Wheel Grit 36

Packaging: 25 per each
$20.90/ea

Package Price:

$522.50/25 per each

Usually ships within 3-5 business days

SKU: 15L873 Categories: ,

OVERVIEW

Specialized Mill Scale Removal

The Walter 15L873 Flexcut Mill Scale flexible grinding wheel is an advanced abrasive solution engineered specifically to address the challenges of removing mill scale from hot-rolled steel. Mill scale, a hard and brittle iron oxide layer, is notoriously difficult to remove with standard abrasives, often causing glazing, clogging, and reduced wheel life. The Flexcut Mill Scale disc utilizes a unique open structure and a proprietary Diamond-Cut pattern to deliver aggressive removal rates while maintaining a cool grinding zone. This design ensures that the wheel remains free of buildup, allowing for continuous operation without the interruptions associated with glazed wheels.

Flexible and Versatile Performance

Unlike rigid grinding wheels, the Flexcut Mill Scale disc features a flexible body that allows it to conform to the workpiece. This flexibility is crucial when working on curved surfaces, uneven textures, or tubular components, as it prevents gouging and undercutting. The result is a smooth, uniform surface finish that is often ready for painting, coating, or welding in a single step. This "one-step" capability significantly enhances productivity by eliminating the need to switch between a coarse grinding wheel and a finer finishing disc. The 36-grit abrasive grain provides a medium finish that balances material removal speed with surface quality.

Multi-Material Compatibility

While optimized for mill scale on steel, this disc is highly effective on a variety of other materials. Its non-loading properties make it an excellent choice for grinding aluminum and other non-ferrous metals that typically clog standard abrasives. It is also suitable for stainless steel and rusted surfaces. The cool grinding action helps preserve the metallurgical integrity of the base material, preventing heat discoloration and warping. For industrial MRO professionals seeking a reliable, high-performance solution for surface preparation and scale removal, the Walter Flexcut Mill Scale disc offers superior longevity and efficiency.

Additional Information
Packaging Description:25 per each
Brand:Walter
Diameter (in):7"
Grit:36
Used to Grind:Steel or Stainless or Aluminum
Used to Sand:Steel or Stainless or Aluminum
Product Type:Flexible Grinding Wheel
Application:Blending, Mill Scale Removal
Pattern:Diamond-Cut

INCLUDED

  • 25 x Flexcut Mill Scale 7" Grinding Discs

APPLICATIONS

  • Removing mill scale from hot-rolled steel plates and structural beams
  • Surface preparation prior to welding or painting
  • Grinding and blending on curved surfaces like pipes and tanks
  • Cleaning rusted steel and removing corrosion
  • Grinding aluminum and non-ferrous metals without clogging
  • Smoothing welds and uneven surfaces

FAQ

Mill scale is a flaky surface of hot-rolled steel consisting of iron oxides. It is hard, brittle, and tends to glaze over standard grinding wheels, making them ineffective quickly.

Yes, the Diamond-Cut pattern and open structure prevent the wheel from loading or clogging, making it excellent for aluminum and other soft metals.

Yes, flexible grinding wheels like the Flexcut typically require a proper backing pad to support the disc and ensure safety during operation.

This specific disc (15L873) is a 36 Grit, which is considered medium-coarse, ideal for material removal and blending.

While both blend, the Flexcut Mill Scale is a flexible bonded wheel rather than coated abrasive flaps. It offers a different feel, often removing material faster like a hard wheel but blending like a fiber disc.

It is a flexible grinding wheel. It has some give, which allows it to conform to curved surfaces and reduces vibration compared to rigid wheels.

This is a 7-inch diameter disc.

Walter abrasives are typically manufactured to be free of iron, sulfur, and chlorine contaminants, making them safe for stainless steel, though specific contamination specs should be verified on the package.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet