15Pcs 180# 320# 600# Scour Flap Disc 4 1/2 Inch Angle Grinder Attachment for Metal & Wood Scouring Pads Polishing Wheel Sanding Disc Paint Rust Remover

I purchased a set of these pads and had a tiny issue with them.The company was super fast to assist and stated the pads work best at lower RPM's and adding a polishing or finishing compound will prove ultra beneficial.Honestly, I didn't expect such terrific communications but they totally came through.So, don't use these on high RPM grinders, use a variable speed grinder and consider adding a buffing or finishing compound. For my application, I used a smal amount of WD-40 and the parts looked great.I'm very pleased with these pads and the price is great.So, if you can work witin their designed parameters, I believe you'll also be quite satisfied. I'm going to order another set ASAP.Thanks!

Great

I was only sent part of the order . So I contacted the seller and I was sent another complete order quickly I will buy this product again

These are actually a great deal even though they seem to wear rather quickly. I used them to clean some very heavy rust off of some tools and old cast iron skillets and was pleased with the results and the finish. I will be ordering more for future use because they are cheap enough that the rapid wear does not bother me.

I really love these pads from NuoDunco. I have used their entire grit range and they're amazing.Pros:super fast buffing/cutting with no gouging at all. Excellent for busting small amounts of tarnishing/rust off of machined surfaces!you can polish items without much effort at allCons:if you run them on the same spot of metal too long, the nylon will actually melt off of the pad and onto the metal, so you need to keep the pads moving around the metal to help cool them off.if you catch a metal edge it absolutely shreds the pad, so be careful and always run them at an acute angle so you're not just tearing the nylon matrix apart.After grinding/deburring some plasma cut stainless steel, I used these to add the beautiful mirror finish to the piece and it took me almost no time despite the piece being somewhat cumbersome with tons of tiny notches.

I like buying rusty, old cast iron cookware at yard sales to restore and give as gifts. Every once in awhile, I'll buy a vintage piece that requires only light resurfacing. The 600 grit disc is good for the finishing touches before seasoning. They hold up pretty well at lower RPM. Disregard the max RPM rating, they won't stand a chance at that speed. If you don't have a variable speed tool, you'll be sorely disappointed.

These are a bit squishy so they'll comply with irregular surface. Abrasive enough to adjust the surface, but not enough to really remove a lot of material. Don't need to be THAT careful to avoid messing your part up.I used them to "resurface" a flywheel for a manual trans. These knocked off the glaze and left a nice fresh surface for the new clutch to seat into.The fiber material wears away at a nice rate to continually expose fresh abrasive. Pretty happy, overall.

They look solid enough to use as a buffer type pad on the broader face. And you can use it on its edge to buff as well. Make sure to not use it like a regular flap disc on an angle grinder with no speed or RPM settings. These pads should be run at a lower RPM than a typical flap disc.