3M Xtract Net Disc 710W, 120+, 5 in, Die 500X, Pack of 50 Hook and Loop Sanding Discs, Virtually Dust-Free, Premium Option for Metal, Wood, Composites, Stock Removal, and Fine Finishing

Probably some of the best sandpaper on the market. I will use 3-4 of competitors disks compared to these. They cut well, dust removal is good and produces a smooth finish

I couldn't be happier or more impressed. I had tried the Fr*ud/D*ablo nets (probably a decade or more ago) but they were a miserable disaster and total waste of money, so my expectations were pretty low concerning these nets from 3M. Well, these net discs are fantastic; I'll never go back to regular paper/cloth-backed discs again. No more useless clogged discs, no more 12K RPM disc projectiles, no more 5-minute gritless discs, this is a really superior product for an excellent price. When sanding over numerous pine knots in several grits, there is zero resin loading on the disc. The durability of these discs and the grit retention is insanely good, regular discs can't even begin to compare. What's crazy is that these net discs are similar in price to average, and below average, regular AO discs. You can't lose. It doesn't occur often but, in this instance, performance exceeds cost. Good job 3M. I have soft density interface pads on all my H&L sanders. Adding that sponge cushion buffer to your backing pad makes the work so much easier and they add life to the primary pad. Sanding contours or rolling edges is so much smoother. With these discs on buffer pads, you can do anything and do it well. After 50+ years of woodworking I'm pretty depressed that I didn't give these 3M nets a shot years ago.

I will never cheap out on sandpaper again. This product cuts down my sanding time considerably.

Best sandpaper there is

Great for quickly sanding plywood faces. Not good for edge sanding as the disc breaks down quickly if sanding sharp edges. Generates very fine dust, best to use with some type of dust collection.

Very durable. No clogs. No aligning with the holes on the sander.

I've got about 10 hours now using these disks (in 120 and 180) and I'll never go back to paper disks. Yes, they cost around 2 times more than the name brand disks that I've been using (mostly Norton and Diablo), but they last 3-4 times longer, so I'm actually saving money. They also sand better (smoother) and collect dust better (when sander hooked up to a shop-vac). The only downside that I've run into is edge fraying. These aren't good for sanding into corners. They're great for flat surfaces, but if you're hitting corners/edges, then the edges of the disk will fray. It doesn't really affect the function of the disk, but just something to know.

It works

Deja muy buen acabado al lijar , y permite excelente extracción del polvo. Lo unico malo es que yo compre 5” y recibi 6”. Tengo que recortar cada disco que use.

Excelente...

I have always purchased the 100 or 200 sanding disc packages for 20 or 30 dollars and never had any success as they wore out quickly and never removed much even when pushing hard on the tool. I finally read a report about 3M sanding products and tried them. They work fantastic. They are slightly more expensive but they really do the job they were intended for. Not only do they remove material without forcing your sander into the wood but when you take the disc off, just blow it off with air and its ready to use again. very impressed.

Seems to hold up well good life

The Cubitron line of sanding discs from 3M are the best available, without a doubt. The surface has a uniform coating of grit, with no lumpiness or gaps. They are highly durable, lasting at least 3 times longer in my random orbital sander than the "economy" brand that I previously used. The grit seems to have sharper edges, so the discs do a much better job of surfacing than plain sand. The results are uniform at any grit, faster, and smoother. I cannot recommend these enough!