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Your cart is empty.Serious Grit's 3" x 4" 6 hole 1/2-inch thick squishy foam hook and loop sanding pads are the perfect match for your Surfprep, Uneeda, or Mirka 3x4 detail sander. Whether sanding contours on wood moulding or trim, smoothing edges on cabinet face frames, or refinishing furniture, these low density foam sponge sanding pads will conform to any shape and let you sand without burning through. With their fast-cutting silicon carbide grain, made in USA quality, and ultra-flexible thermoplastic resin adhesive, these pads have some Serious Grit! Featuring a range of grits from 120 - 700 and an variety box option containing 120 - 600, Serious Grit will help you get the job done. This has been one of our most requested sizes from our loyal fan base and we're thrilled to finally offer them for sale.
Thomas Lee Walker
Reviewed in the United States on May 9, 2025
Very good
Kindle Customer
Reviewed in the United States on May 7, 2025
Serious Grit foam sanding pads (220) that I received were nicely packaged and are easy to store. I don’t own a power sander that these will fit, but I didn’t get these for power sanding. I was looking for a flexible sanding pad that I could use for finish sanding corners and on the lathe sand into the groves. They work great and cut well. You can also wash these or do wet or dry sanding. Silicon Carbide holds up well and is always sharp. As the carbide abrasive wears small micro chips break off and it provides a new sharp edge. Most standard standing papers the abrasive just wears out and end up going round. They work very well and leave a good finish, and I love that they are made in the USA.
Randy Davis
Reviewed in the United States on May 26, 2025
Hook and loop material pulled away from the sponge.
Dilbert Schmeckle
Reviewed in the United States on May 24, 2025
Great pads. Used the 120 and 220s. Use my Surfprep 3x4 on lots of refinishing projects and these seem to be just as good as the Surfprep ones for a much better price. Also seem to be non-gumming like the Surfprep ones. Will continue buying these. Appreciate that they're made in the USA, as well!
DG
Reviewed in the United States on May 21, 2025
I’ve tried the cheap pads. They look the same, cost less, fall apart after five minutes of actual use. These aren’t those. These are the real deal.First off, the foam is legit. The ½" thickness gives just the right amount of flex without turning into a sponge. Perfect for contoured surfaces or those “I’ll just feather this edge real quick” moments that turn into full-blown projects. The hook-and-loop backing grips solidly and doesn’t peel off mid-sand, and the grit variety is actually useful. You get a good spread, not five of the same useless grit you’ll never touch. They cut clean, don’t clog too fast, and hold up way longer than I expected. I’ve abused a couple past their prime and they still didn’t quit on me. Also, if this matters to you, these are made in the USA. They cost a little more than the imports, but you’re not throwing them away halfway through the job. So in the end, it’s probably cheaper.10/10 would buy again unless they start cutting corners. In that case, I’ll update this review with some choice words.
superchickadee
Reviewed in the United States on May 2, 2025
These are super flexible and pretty durable actually, much longer lasting than we were expecting. They're thin enough that they're extremely flexible and you can even one up super right to fit it into a hole or yeah around all sorts of weird edges, I mean there really wasn't anywhere we were trying to sand that these couldn't get to. Great for wet sanding or dry. We just used them by hand, I'm not sure they would last all that long if you tried hooking them up to any sort of electric sander or anything but they worked GREAT for sanding the plastics on my boyfriend's motorcycle. Awesome for any atobidy sanding I imagine, but I'm sure you could use these on all sorts of surfaces. We got a pack with a variety of different grains, I think my boyfriend still used a lower grit sandpaper at first to remove the paint he wanted to take off (his bike got stolen and the kid was halfway thru spraying it when my boyfriend tracked it down) but these worked great between coats and to smooth everything out.
Phillip Meredith
Reviewed in the United States on May 14, 2025
I have a 3x4 sander and I’ve been using the pads that my local finish supplier sells. A lot of times when sanding profiles they get cuts and slits in the pad and they don’t sand very well. I use serious grit on my festool 5” EQ125 and they work great, so I figured I’d give these a shot…..50 times better. They sand really well and don’t split and come apart like the other pads
Fred Bloggs
Reviewed in the United States on April 27, 2025
The Serious Grit 3" x 4" Foam Abrasive Sanding Pads are designed for use with various sanders, including Surfprep, Uneeda Ekasand, and Mirka. These pads feature a 600-700 finish and are made in the USA. Here’s a detailed review of this product:Pros:High-Quality Finish: The 600-700 grit range is ideal for achieving a fine finish on surfaces, making these pads suitable for final sanding before painting or finishing. Users often report excellent results in terms of smoothness and surface preparation.Soft Foam Construction: The 1/2" thick soft foam backing provides flexibility, allowing the pads to conform to contours and irregular surfaces. This feature is particularly beneficial for achieving an even finish on curved or detailed areas.Hook & Loop Design: The hook and loop backing makes it easy to attach and detach the pads from sanders, facilitating quick changes during projects. This design enhances efficiency, especially in professional settings where time is of the essence.Compatibility: These pads are compatible with a variety of sanders, including popular brands like Surfprep, Uneeda Ekasand, and Mirka. This versatility makes them a convenient choice for users with different equipment.Made in the USA: Being manufactured in the USA can be a selling point for many users who prioritize domestic products and quality assurance.Cons:Limited Quantity: The pads come in a box of 10, which may not be sufficient for larger projects or frequent use. Users should consider their sanding needs before purchasing to ensure they have enough pads on hand.Durability: While many users find the pads effective, some may experience wear and tear more quickly than expected, especially when used on harder materials. It’s essential to match the pad to the material being sanded to optimize lifespan.Conclusion:The Serious Grit 3" x 4" Foam Abrasive Sanding Pads are an excellent choice for those looking to achieve a fine finish on various surfaces. With their high-quality construction, soft foam backing, and compatibility with multiple sanders, they offer significant benefits for both DIY enthusiasts and professionals. While there are some considerations regarding quantity, the overall performance and quality make this product a worthwhile investment for anyone serious about sanding and finishing. If you're in need of reliable sanding pads for your projects, this product is definitely worth considering.
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