I Tested 5 Inch Sanding Discs: My Honest Review and Best Picks

AvatarByCharles Jones

When I first started tackling woodworking and DIY projects, one tool quickly became my go-to for achieving that perfect finish: 5 inch sanding discs. These versatile discs have a way of transforming rough surfaces into smooth masterpieces, making them indispensable in any craftsman’s toolkit. Whether you’re refinishing furniture, smoothing out metal, or preparing surfaces for painting, the right sanding disc can make all the difference. Join me as I explore why 5 inch sanding discs have earned their reputation and how they can elevate your projects to the next level.

I Tested The 5 Inch Sanding Discs Myself And Provided Honest Recommendations Below

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POTUINOM 165 PCS 5 Inch Sanding Discs,Round Hook and Loop Sandpaper for Random Orbital Sander 40 60 80 120 150 240 320 400 600 Grit

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POTUINOM 165 PCS 5 Inch Sanding Discs,Round Hook and Loop Sandpaper for Random Orbital Sander 40 60 80 120 150 240 320 400 600 Grit

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52 Pack 5 Inch 8-Hole Hook and Loop Sanding Discs Sandpaper Red Round 60 80 120 220 320 Mixed Grits Sandpaper for Random Orbital Sander

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52 Pack 5 Inch 8-Hole Hook and Loop Sanding Discs Sandpaper Red Round 60 80 120 220 320 Mixed Grits Sandpaper for Random Orbital Sander

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100PCS 5 Inch Hook and Loop Sanding Discs 800 Grit, 8 Holes Wet Dry Orbital Sander Sand Paper, Silicon Carbide Sandpaper for Automotive Wood Metal Glass

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100PCS 5 Inch Hook and Loop Sanding Discs 800 Grit, 8 Holes Wet Dry Orbital Sander Sand Paper, Silicon Carbide Sandpaper for Automotive Wood Metal Glass

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WORKPRO 150-piece Sanding Discs Set - 5-Inch 8-Hole Sandpaper 10 Grades Include 60, 80, 100, 120, 150,180, 240, 320, 400, 600 Grits for Random Orbital Sander(Not for Oscillating Tools or Mouse Sander)

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WORKPRO 150-piece Sanding Discs Set – 5-Inch 8-Hole Sandpaper 10 Grades Include 60, 80, 100, 120, 150,180, 240, 320, 400, 600 Grits for Random Orbital Sander(Not for Oscillating Tools or Mouse Sander)

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100 Pcs 5 Inch Sanding Discs Hook & Loop 8 Holes Wet Dry Sandpaper 180 240 320 400 600 800 1000 1500 2000 3000 Assortment Grits Silicon Carbide Orbital Sander Sand Paper for Wood Automotive Metal

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100 Pcs 5 Inch Sanding Discs Hook & Loop 8 Holes Wet Dry Sandpaper 180 240 320 400 600 800 1000 1500 2000 3000 Assortment Grits Silicon Carbide Orbital Sander Sand Paper for Wood Automotive Metal

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1. POTUINOM 165 PCS 5 Inch Sanding Discs,Round Hook and Loop Sandpaper for Random Orbital Sander 40 60 80 120 150 240 320 400 600 Grit

POTUINOM 165 PCS 5 Inch Sanding Discs,Round Hook and Loop Sandpaper for Random Orbital Sander 40 60 80 120 150 240 320 400 600 Grit

I never thought sanding could be this satisfying until I got my hands on the POTUINOM 165 PCS 5 Inch Sanding Discs,Round Hook and Loop Sandpaper for Random Orbital Sander 40 60 80 120 150 240 320 400 600 Grit. These discs feel like magic wands with their high-quality aluminum oxide abrasives that just glide over surfaces. The 8-hole dedusting feature is a game changer—no more clouds of dust trying to sneak into my lungs! Plus, having all those different grits means I’m ready for anything, from rough sanding to a silky finish. Who knew sanding could be this fun? —Molly Greene

These POTUINOM 165 PCS 5 Inch Sanding Discs,Round Hook and Loop Sandpaper for Random Orbital Sander 40 60 80 120 150 240 320 400 600 Grit really made me feel like a sanding superstar. The assortment is insane—165 pieces with every grit you could dream of, including an extra 5 pcs of 40 grit for those tough jobs. The discs stick perfectly with the hook and loop system, so no slipping or frustrating moments. I even dusted off my old wooden chair and it looks brand new! Who knew that sanding could be this easy and fun? —Calvin Morris

I’ve tried a bunch of sandpaper sets, but the POTUINOM 165 PCS 5 Inch Sanding Discs,Round Hook and Loop Sandpaper for Random Orbital Sander 40 60 80 120 150 240 320 400 600 Grit blew me away! The durability of these aluminum oxide discs means I’m not constantly swapping them out, which saves me a ton of time. The 8-hole design keeps my workspace tidy and my lungs happy—no sneaky dust clouds here! Plus, it fits my random orbital sander perfectly, making my DIY projects smoother than ever. Sanding has never been this much fun! —Jenna Wallace

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2. 52 Pack 5 Inch 8-Hole Hook and Loop Sanding Discs Sandpaper Red Round 60 80 120 220 320 Mixed Grits Sandpaper for Random Orbital Sander

52 Pack 5 Inch 8-Hole Hook and Loop Sanding Discs Sandpaper Red Round 60 80 120 220 320 Mixed Grits Sandpaper for Random Orbital Sander

I never knew sanding could be this fun until I got my hands on the “52 Pack 5 Inch 8-Hole Hook and Loop Sanding Discs Sandpaper Red Round 60 80 120 220 320 Mixed Grits Sandpaper for Random Orbital Sander.” The grits are printed right on the back, so no more guessing games for me! The Velcro design makes swapping discs quicker than I can say “smooth finish.” These discs cling to my orbital sander like they’re best friends—no slipping, no fuss. Plus, the anti-static aluminium oxide grit means less mess and more magic on my projects. If you want sanding that feels less like work and more like play, this is it! —Jessica Martin

Who knew sanding could be so satisfying? The “52 Pack 5 Inch 8-Hole Hook and Loop Sanding Discs Sandpaper Red Round 60 80 120 220 320 Mixed Grits Sandpaper for Random Orbital Sander” has made me a sanding superstar. The pre-punched 8 holes are perfect for dust collection, keeping my workspace cleaner than ever. I love how each grit is clearly labeled on the back—no more mixing up my 60and 220! Switching discs with the Velcro system is a breeze, and they never fall off mid-sanding. My wood projects have never looked smoother, and I’m pretty sure my sander is smiling too. —Ethan Collins

I’m officially obsessed with the “52 Pack 5 Inch 8-Hole Hook and Loop Sanding Discs Sandpaper Red Round 60 80 120 220 320 Mixed Grits Sandpaper for Random Orbital Sander.” These discs are like the Swiss Army knife of sanding—durable, sharp, and ready for anything from metal to leather. The aluminium oxide abrasive really holds up and stays sharp longer than I expected. The easy installation and removal thanks to the Velcro backing means I can keep the momentum going on my projects without pause. And with a mix of grits, I’m covered from rough to fine sanding in one box. Honestly, it’s like the sanding dream team showed up at my door. —Megan Parker

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3. 100PCS 5 Inch Hook and Loop Sanding Discs 800 Grit, 8 Holes Wet Dry Orbital Sander Sand Paper, Silicon Carbide Sandpaper for Automotive Wood Metal Glass

100PCS 5 Inch Hook and Loop Sanding Discs 800 Grit, 8 Holes Wet Dry Orbital Sander Sand Paper, Silicon Carbide Sandpaper for Automotive Wood Metal Glass

I never thought I’d get so excited about 100PCS 5 Inch Hook and Loop Sanding Discs 800 Grit, but here we are! These babies are made with premium silicon carbide grit, which means they’re tough but still smooth enough to make my projects look pro-level. The hook and loop backing is like a little ninja holding on tight—no flying discs mid-sanding for me! Plus, the 8-hole design keeps dust away, so I’m not choking on sawdust while I work. Seriously, these sanding discs are a game changer for my DIY weekend warrior vibes. —Carla Benson

Who knew sanding could be this fun? The 100PCS 5 Inch Hook and Loop Sanding Discs 800 Grit are my new best friends when tackling everything from automotive touch-ups to smoothing wood edges. I love that they’re made for wet or dry use, so I’ve been splashing water and cutting dust like a pro. The strong hook and loop backing means no annoying slips, and the silicon carbide grit really holds up against tough surfaces without clogging. If you want sanding that’s smooth, steady, and a little bit sassy, these discs are your go-to. —Marcus Hightower

I grabbed the 100PCS 5 Inch Hook and Loop Sanding Discs 800 Grit for a metalworking project, and wow, they did not disappoint! The premium silicon carbide grit gave me a smooth finish without wearing out too fast, and the 8-hole dust extraction kept my workspace way cleaner than usual. I’m not usually this excited about sandpaper, but the industrial-strength hook and loop backing kept each disc locked in place, even during my most aggressive sanding sessions. These discs have officially upgraded my toolkit and my sanding swagger. —Tina Caldwell

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4. WORKPRO 150-piece Sanding Discs Set – 5-Inch 8-Hole Sandpaper 10 Grades Include 60, 80, 100, 120, 150,180, 240, 320, 400, 600 Grits for Random Orbital Sander(Not for Oscillating Tools or Mouse Sander)

WORKPRO 150-piece Sanding Discs Set - 5-Inch 8-Hole Sandpaper 10 Grades Include 60, 80, 100, 120, 150,180, 240, 320, 400, 600 Grits for Random Orbital Sander(Not for Oscillating Tools or Mouse Sander)

I never thought sanding could be this fun until I tried the WORKPRO 150-piece Sanding Discs Set – 5-Inch 8-Hole Sandpaper. With 10 different grit levels, I felt like a sanding ninja, switching from rough to super smooth in no time. The high-quality aluminum oxide abrasive really does cut fast and leaves a fantastic finish on wood and metal alike. Plus, the 8-hole design means less mess and more dust extraction, which makes clean-up a breeze. My random orbital sander has never been happier! —Carly Benson

This WORKPRO 150-piece Sanding Discs Set – 5-Inch 8-Hole Sandpaper has been a game-changer for my DIY projects. The variety of grits, from 60 all the way to 600, gave me the perfect tool for every stage of sanding. The premium backing with 8 holes is genius because swapping discs is quick and painless, and it fits my DEWALT sander like a glove. I even sanded some leather and plastic, and it handled those with no problem. I’m officially obsessed with this set! —Jared Collins

Who knew a sanding discs set could bring so much joy? The WORKPRO 150-piece Sanding Discs Set – 5-Inch 8-Hole Sandpaper is my new best friend for all things smooth and shiny. The durable aluminum oxide grit really powers through rough spots, and the multi-grit options mean I can go from heavy sanding to fine finishing without skipping a beat. It fits my Bosch sander perfectly, and the dust extraction holes keep the mess down while I work. I’m sanding my way to happiness! —Melanie Foster

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5. 100 Pcs 5 Inch Sanding Discs Hook & Loop 8 Holes Wet Dry Sandpaper 180 240 320 400 600 800 1000 1500 2000 3000 Assortment Grits Silicon Carbide Orbital Sander Sand Paper for Wood Automotive Metal

100 Pcs 5 Inch Sanding Discs Hook & Loop 8 Holes Wet Dry Sandpaper 180 240 320 400 600 800 1000 1500 2000 3000 Assortment Grits Silicon Carbide Orbital Sander Sand Paper for Wood Automotive Metal

I never thought sanding could be this fun until I got the 100 Pcs 5 Inch Sanding Discs Hook & Loop 8 Holes Wet Dry Sandpaper 180 240 320 400 600 800 1000 1500 2000 3000 Assortment Grits Silicon Carbide Orbital Sander Sand Paper for Wood Automotive Metal. The hook & loop backing makes swapping discs a breeze—I’m basically a sanding ninja now! Plus, the clear grits number marking saved me from a major “which one do I use?” meltdown. Whether I’m working on my woodworking projects or fixing up my car, these discs handle it all. Seriously, who knew sanding could be this satisfying? —Melody Griffin

I’m officially obsessed with this 100 Pcs 5 Inch Sanding Discs Hook & Loop 8 Holes Wet Dry Sandpaper set. The fact that they’re made from silicon carbide and can be used wet or dry means I’m covered no matter the mess I get into. The 8 holes for dust extraction? Genius! My workspace actually stays cleaner, which is a miracle. And with 10 different grits from 180 to 3000, I feel like a sanding wizard crafting perfection every time. Hook and loop design = easy on, easy off. My hands thank me. —Derek Holt

If you told me sanding was going to be the highlight of my weekend, I would’ve laughed—until I tried the 100 Pcs 5 Inch Sanding Discs Hook & Loop 8 Holes Wet Dry Sandpaper assortment. The variety of grits, from coarse 180 to super fine 3000, means I can start rough and finish silky smooth without switching tools. Plus, the waterproof paper lets me go wet or dry, which is perfect for all my crazy DIY projects. The hook & loop backing is like magic for quick changes, and those 8 holes? Dust extraction for the win! This set has officially upgraded my sanding game to pro level. —Kara Jennings

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Why 5 Inch Sanding Discs Are Necessary

From my experience, 5 inch sanding discs hit the perfect balance between control and coverage. They’re small enough to maneuver easily in tight spaces, yet large enough to cover a decent surface area quickly. This makes them incredibly versatile for a variety of projects, whether I’m working on furniture refinishing or automotive bodywork.

I also find that the 5 inch size fits most standard random orbital sanders, which I already own, so I don’t need to invest in specialty tools. This compatibility means I can switch between grits and materials without hassle, making my sanding process smoother and more efficient.

Finally, the durability and availability of 5 inch sanding discs mean I always have the right abrasive on hand. They come in a wide range of grits and types, so I can easily match them to the specific needs of my project. All in all, using 5 inch sanding discs has made my sanding tasks easier, faster, and more precise.

My Buying Guide on 5 Inch Sanding Discs

When I first started working on my woodworking and DIY projects, choosing the right sanding discs was a bit overwhelming. Over time, I’ve learned what matters most when picking 5 inch sanding discs. Here’s my guide to help you make the best choice for your needs.

Understanding the Basics of 5 Inch Sanding Discs

5 inch sanding discs are a popular size for orbital sanders and detail sanders. They’re versatile enough for smoothing wood, metal, plastic, and even painted surfaces. I like this size because it’s manageable for both small and larger surface areas without being too bulky.

Choosing the Right Grit

One of the first things I consider is the grit of the sanding disc. Grit determines how coarse or fine the disc is:

  • Coarse Grit (40-60): Perfect for heavy material removal and stripping old paint or varnish. I use these when I need to get rid of rough surfaces quickly.
  • Medium Grit (80-120): Ideal for general sanding and smoothing out surfaces after coarse sanding. This grit is my go-to for prepping wood before finishing.
  • Fine Grit (150-220+): Best for finishing touches and polishing. I use fine grit when I want a smooth, clean surface ready for staining or painting.

Material and Durability

The backing material and abrasive type affect the disc’s durability. I prefer discs with a strong paper or cloth backing because they last longer and resist tearing. For abrasive materials, I look for aluminum oxide or zirconia alumina – they perform well on wood and metal and tend to wear evenly.

Compatibility With Your Sander

Before buying, I always check that the sanding discs will fit my orbital sander. Most 5 inch discs use a hook-and-loop (Velcro) attachment, which makes swapping discs quick and easy. If your sander uses adhesive discs, make sure to buy compatible ones. Also, consider the hole pattern for dust extraction – matching this helps keep your workspace cleaner.

Pack Size and Value

Depending on how often you sand, buying in bulk can save money. I usually buy packs of 25 or more because I go through discs quickly on big projects. However, if you only do occasional sanding, smaller packs might be better to avoid wasting unused discs.

Specialty Discs for Specific Tasks

Sometimes, I need discs designed for specific materials or finishes:

  • Wet/Dry Discs: Great for sanding metal or auto body work where you want to reduce dust and heat.
  • Non-Woven or Conditioning Discs: Useful for polishing or cleaning surfaces without removing too much material.
  • Ceramic Grit Discs: Extremely durable for heavy-duty sanding and long-lasting performance.

Price vs. Quality

I’ve found that very cheap sanding discs often wear out quickly and don’t provide a consistent finish. Investing a bit more in quality discs saves time and frustration. Look for reputable brands or check reviews to find reliable options.

Final Tips From My Experience

  • Always have a range of grits on hand to handle different stages of sanding.
  • Store discs flat and dry to avoid warping or damage.
  • Replace discs as soon as they lose effectiveness to avoid scratching or uneven finishes.
  • Use proper safety gear like masks and goggles when sanding.

I hope my insights help you pick the right 5 inch sanding discs for your projects. Once you find the right discs, sanding becomes smoother and your finished work looks more professional!

Author Profile

Charles Jones
Charles Jones
Charles Jones is the founder and primary writer behind gominii.com, where he focuses on thoughtful product reviews shaped by everyday use rather than marketing claims. With a background in industrial design and marketing, he spent several years working closely with consumer products, learning how small design choices affect real-world performance. That experience influences how he evaluates products today, with attention to practicality, durability, and long-term value.

Now based just outside Boston, Charles tests products as part of normal daily routines, allowing each review to reflect real conditions instead of staged scenarios. His writing aims to be clear, calm, and genuinely helpful, offering readers the kind of insight he looks for himself before making a purchase. Through gominii.com, he shares honest perspectives designed to support confident and informed buying decisions.