IVY Classic 38901 3-Inch x 5/8-Inch-11 Arbor, Stainless Steel Knot Wire Cup Brush - 0.020-Inch Coarse, 1/Card

Good quality and just stiff enough to do the job. I'm using this on my 4 inch angle grinder and very happy with it.

I have one of these that I never use on anything except for cleaning aluminum before welding specifically. I have another that I keep on my battery powered angle grinder to clean the stainless steel grate On my barbecue grill. They Work good. Probably better than just good. Stainless is what you need for both.don't use anything else, but stainless to clean aluminum before welding and then reserve that Particular brush for nothing but aluminum welding so that it doesn't get contaminated

Bought these to clean aluminum up before welding. They work great, and last, I cleaned a 4x3' sheet of aluminum up and brush still looks new.

work fine

Long lasting brand

As described

Well madeHeavy Duty Stainless Steel!Buy it.

Great stainless steel brush, works handsomely on cleaning stainless steel surfaces. I use it to clean my BBQ grill