Serious Grit - 5-Inch 9-Hole Sanding Discs Assortment - 80, 120, 150, 180, 220 Grit (10 of Each) - Heavy-Duty Hook & Loop Velcro-Backed Film Discs - Sandpaper for Random Orbital Sanders - 50 Pack Box

They seem to last longer than other brands and fits my new festool

So i have ordered this product twice now. The disks fit perfectly. The quality though after going through 2 boxes is no where near the festool branded sanding disks. The price is excellent for the assortment, but they are lacking severely in longevity and in the actual sanding. I have no idea why or how, but the festool 180 grit disk sands better and longer then these in the 120/150/180 grits. The 80 grit is good, the 150 is better then the 120 as fas as actual sanding goes (some of these disks for whatever reason do not seem to hardly remove any material—which is what i noticed in this case, the 150 removed more material then the 120). The 220 is hit and miss but the longevity is lacking. The festool is pricey!!! But you get what you pay for. Woodcraft used to sell the 10 pack for a reasonable price but they no longer sell that product, now you have to buy a box for $70. Festool sells an assortment for 199, i think that will be my next purchase after I get through this second box of serious grit.

The holes are two far to the outside. They don’t line up with the holes on my 5” h/l pad. So I don’t use them.

I am a wood worker sanding all kinds of woods and epoxies, and this sand paper works very well. It holds up well and does not lose its grit very quickly. For the money it is a great buy.

My husband uses a LOT of sand paper but he has a hard time finding some for his Festool sander. These discs fit it perfectly and sand great. He will be getting more when he needs it.

I used these with my festool sander to do 500 sq ft of 150yr old pine floors. I was very happy with the paper and would buy again. Much cheaper than festool paper.

I use a lot of sanding discs with my sanders. These discs are less expensive and better than those manufactured by Festool. I have used 5 different grits, all were excelent and these discs are heavier and last longer than Festool and those of other manufactures. As a bonus they are made in South Korea, not China.

I am a professional woodworker making over 100 pieces of furniture a year. I do a lot of sanding. I have tried many brands of sandpaper on many different sanders (I have about a dozen) and this stuff works the best for me.

I’ve got 5 orbital sanders and have tried dozens of different products for them. This is the first time I’ve been moved to write a review. I bought 2 grits from this manufacturer to start and after opening the first box, examining the discs, and using one … I immediately went back on Amazon snd bought 6 more grits. Best in class quality. Even better, in my opinion, than the FESTOOL product.

I purchased the wrong size and then missed my return window. I contacted seriousgrit.com directly and they took care of handling an exchange without missing a beat. Will be sure to purchase more in the future.