7-Inch Flexcut Mill Scale Flexible Grinding Wheel Grit 36

Name: 7-Inch Flexcut Mill Scale Flexible Grinding Wheel Grit 36
Brand: Welders Helper
SKU: 15L873
Price: 331.50 CAD
Availability: InStock

$20.90/ea $331.50/25 per each only $13.26/eaSave 37%

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SKU: 15L873 Categories: Abrasives, Sand and Blend Discs

OVERVIEW

Stop Fighting Mill Scale

Every welder knows the headache of prepping hot-rolled steel. Mill scale is tough, slick, and destroys ordinary grinding wheels in minutes. You start grinding, the wheel glazes over, and suddenly you're just generating heat instead of removing metal. The Walter Flexcut Mill Scale 7" disc (15L873) changes the game. It is built specifically to chew through that hard oxide layer without clogging up. The secret is in the Diamond-Cut pattern and the open face design, which keeps the wheel cool and clears out debris instantly. You get down to clean, bare metal faster, so you can lay your bead sooner.

Grind Curves Without Gouging

Rigid wheels are great for hogging off metal on flat surfaces, but they can be a nightmare on pipes, tanks, or uneven parts. One slip and you've gouged the metal, creating a stress point or a defect you have to fix. The Flexcut Mill Scale disc is flexible. It bends slightly to hug the contour of your workpiece, giving you a smooth, blended finish every time. It acts like a hybrid between a grinding wheel and a sanding disc, giving you the removal power you need with the control you want. It’s forgiving enough for new welders but powerful enough for seasoned pros.

One Wheel, Multiple Jobs

Time is money in the shop. Swapping wheels between aggressive grinding and surface finishing kills your momentum. This 36-grit disc is designed as a one-step solution. It rips off scale and rust but leaves a finish smooth enough for painting or priming right away. Plus, if you work with aluminum, you know how fast it gums up a standard rock. This wheel stays clean, making it a versatile weapon in your arsenal for steel, stainless, and aluminum jobs. Grab a pack of 25 and stop wasting time changing out glazed wheels.

Additional Information
Brand:Walter Surface Technologies
Diameter:7 in
Grit:36
Packaging Description:25 per each
Used To Grind:Steel or Stainless or Aluminum
Used To Sand:Steel, Stainless Steel, Aluminum
Product Type:Flexible Grinding Wheel
Application:Mill Scale Removal, Blending
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.