BHA Ceramic Resin Fiber Sanding and Grinding Discs, 4.5” x 7/8”, 60 Grit - 25 Pack

I have used 3M Cubitron 2's a lot over the years, actually, where I used to work we used them exclusively, along with other 3M products. The downside to these Black Hawk sanding discs is they are affected by moisture much more and the ceramic grit isn't secured to the backing pad as well as the Cubitron 2's it flakes off, especially on the edge of the wheel. I do love these discs because of how much cheaper they are compared to how well they work compared to the 3M Cubitron 2's. $90 for 75 discs or $100 for 25. It's an east choice for me.

These work great and are ofBetter quality and less expensive than the ones at Home Depot. Thank God for this seller and Amazon. I’ve been all over the Dallas- Ft. Worth region looking for similar. Everyone seems to be out of stock.

An average to below average quality disc with one issue -- disc backing material on 90% of the discs is deformed making placement against the backing pad difficult.

These disks work well, especially for the money. The ones that I use that are better cost much more than the difference in price would account for. My only problem is when working black pipe with coating they can clog faster than I would have expected, this was working and 24" pipe that was heavy coated so anything would have clogged. Overall good disk at a fair price.

As they say I'm a grinder rather than welder and these make me look more like a welder! If you want to grind down something this is the disc!

These aren't incredible discs but they certainly work.Pros: cheap, works, doesn't try to kill youCons: somewhat loud, wavy disc catches edges and can pop them, not the best grit adhesive but holds up well enough.Customer service was awesome and helped me find an upscale set of discs that fit my fabrication needs.

These ridiculously poor discs don’t last thru one 2 inch 1/4” wide weld before the backing is bare throughout. they should be ashamed to sell these. Zero stars

These ridiculously poor discs don’t last thru one 2 inch 1/4” wide weld before the backing is bare throughout. they should be ashamed to sell these Zero stars