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

I have tried many different brands and these are definitely at the top of the list. They last a very long time, stay clean and attached to my sander.

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.

Nice sanding discs but I wish they had the 9 hole 150 grit on Amazon.

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.

These discs ( I purchased 80, 100, 120, 180, 220 and 320 grits) work very well and are comparable or slightly exceed the festool equivalents. They are quite durable and last a long time.

They work perfect with my CT15 E Festool Vac

I recently upgraded my sander to a 5 Festool ET-ESC as I finally got tired of the vibration and constant replacement of the sanding pad on my Makita. I do a lot of hand sanding and usually, I am holding a piece in one hand and the sander in the other. I am extremely rough on sandpaper and burn through it rather quickly. Ive used Diablo and Gator in the past as well as the Festool brand which I found to be far superior to the other two. I was in need of a lower grit to do some of the dirty work and based on the price I figured Id give this a shot. I almost exclusively sand hardwoods and used this paper for the first time yesterday on mahogany, walnut, cherry, Spanish cedar & maple and I was thoroughly impressed! The grit is extremely durable and chewed through the woods nicely. Again, Im not nice to sandpaper and one sheet of the armadillo performed better than I had expected lasting almost twice what I would normally expect. I hook my sander up to a shop vac and after use, the paper backing was still in excellent condition as was the grit on the paper even though there were several destroyed sections around the edges (which is based on my usage). I will certainly be picking up other grits as I need them. These discs and an excellent value...

Great product at a great price

I forgot to pick up 5” paper when I got the new 125 EQ and I needed some quick for a project. I was skeptical with a name like ‘serious grit’ but figured the price made it worth the gamble. They are made in South Korea and are nice. I mean it’s just abbrsives stuck to a circle with holes in it but still it’s just as good as the Festool brand I have for my other 6” and detail sander.

We bought this for our festool sander and it is truly amazing! Lasts ans is super durable. Great product!