Scotch-Brite Clean and Strip XT Pro Disc - Rust and Paint Stripping Disc - 4.5” diam. x 5/8-11 Quick Change Thread - Extra Coarse Silicon Carbide - Pack of 1

It works wonderfully. However, the lifespan is incredibly short, especially for the cost. I would happily spend $3-4 on this product, again and again. It just doesnt last anywhere near long enough to justify the price tag of over $18.

I removed mill scale from a price of 1/2” plate. The disks work best if you use light pressure and take your time. If you are pushing really hard they break down quicker and the amount of mill scale you remove per disk greatly decreases. Working from the edges of the mill scale also works best, rather than starting on top of a solid mill scale area.

Works great while they last, but they are very expensive given how long they last. Mostly I tested them byt removing paint and/or rust from a small amount of mild steel tubing, plate and bars.

Best option for mill scale removal from steel. Also great for surface rust removal.

Gets the job done - and quickly !

la use para limpiar unas ollas que tenían capas de grasa quemada, primero quite un poco de grasa quemada con gabon y con una carda de alambres delgados, después pase esta carda de fibra y quedaron como nuevas

Worked like it should. Good abrasive life

These work good but don’t seem to last long enough. They are too expensive for what you get.

Great product, using it to remove Mill scale. This wheel isnt loading up as quickly as other brands.

I took a chance on this disc, but Im glad I did. Eventually, I clogged this up by accidentally grinding into something sticky, but until then it did fantastically at removing paint and mill scale. This model threads onto a threaded arbor. My angle grinder has bushings, so when I reordered these, I went with a 10 pack of the unthreaded ones. Theyre a bit cheaper.