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Your cart is empty.Mirka 23-332-120 5" Bulldog Gold 120 Grit PSA Disc - Gold is designed for finishing and heavy stock removal. The durable aluminum oxide grain delivers a fast, exceptionally long lasting cut. Proprietary backing is stronger than other competitive brands using traditional backing. High strength resin bonding for superior grain support. A special stearate coating is used to maximize resistance to clogging and loading. A uniform, semi open coat design produces an even, consistent scratch pattern.
Melissa Kramer
September 5, 2025
After going through four other brands of 60 Grit, we decided to purchase the Mirka Gold. We used the paper on an air rotary palm sander to sand our Log Home. I saw an earlier review someone wrote who stated they used it for their log home, so we decided to try it. I couldn't be happier with how this paper performs! It held up six times better than the other brands we used. For every six sheets I used of Nort**, I used one sheet of the Mirka. The finish on our house is INCREDIBLE. Winter has crept in on us, so I finished only 2/3rds of the 3600 sq ft log home, but the Mirka made at least that much possible because I didn't have to stop and change the paper every three minutes. It cuts beautifully, does not clog, did not fray around the edges, and did not gloss. It did exactly what I needed it to do, and quickly. We have about 60 sheets left (I ordered two boxes, expecting to use every last one). My partner does body work as a hobbyist, and the leftovers will be in his shop. I am unsure how it performs on automotive metals, but for a solid pine log home, it was exceptional. I used the 80 grit of Mirka for the Cedar window and garage trim, and it worked beautifully as well.
Fred W
August 31, 2025
Easy to put onto my sander, cuts very cleanly, doesn't wear out fast.
Edwin Kayton
August 5, 2025
I began using Mirka random orbital sanders and sandpaper over 10 years ago. The products are head-and-shoulders above all else. Sturdy, long-lasting, peerless performance. Sandpaper sometimes difficult to get but will not compromise.
Tom T
July 10, 2025
I have been using the Mirka brand sanding disks in various grits for a couple of years. I prefer them to any others that I have used. It cuts very well and is even and lasts a long time compared to some others that I have used. If I have a couple of different brands disks around, I automatically grab the Mirka since it works the best.
E. Hearn
July 8, 2025
I like the Mirka sanding discs that are the hook and loop type. Had no idea there was another type. Wish there'd been more information about the discs in the initial description...in BIG BOLD letters. I will continue to purchase their velcro discs for my orbital sander and get the 600 grit hook and loop discs, but heavens...using the psa style turned my sander into what resembled a skeet throwing machine. My dogs thought it was a fun, new game I'd created. The four-star rating is because there is nothing wrong with the sanding surface of the disc. And I learned something new.
USMC-Guy
June 25, 2025
These are much better than Home Depot 5 inch disk, I used them on my 5 inch disk sander, strong peal and stick adhesive, good price. I recommend them
AC
June 23, 2025
Our cabinet shop produces about 5 houses worth of custom cabinets each week, about 50% are face frame style,plus odd jobs and repairs as well. Mirka is the brand of sandpaper we have used for over 20 years because it holds up extremely well and costs less than 3M or Norton.
R. Clink
June 11, 2025
These discs seem to work really well. Great cutting action and they don’t seem to load up as quickly as others.
Melissa Kramer
June 8, 2025
After going through four other brands of 60 Grit, we decided to purchase the Mirka Gold. We used the paper on an air rotary palm sander to sand our Log Home. I saw an earlier review someone wrote who stated they used it for their log home, so we decided to try it. I couldn't be happier with how this paper performs! It held up six times better than the other brands we used. For every six sheets I used of Nort**, I used one sheet of the Mirka. The finish on our house is INCREDIBLE. Winter has crept in on us, so I finished only 2/3rds of the 3600 sq ft log home, but the Mirka made at least that much possible because I didn't have to stop and change the paper every three minutes. It cuts beautifully, does not clog, did not fray around the edges, and did not gloss. It did exactly what I needed it to do, and quickly. We have about 60 sheets left (I ordered two boxes, expecting to use every last one). My partner does body work as a hobbyist, and the leftovers will be in his shop. I am unsure how it performs on automotive metals, but for a solid pine log home, it was exceptional. I used the 80 grit of Mirka for the Cedar window and garage trim, and it worked beautifully as well.
Fred W
June 7, 2025
Easy to put onto my sander, cuts very cleanly, doesn't wear out fast.
Edwin Kayton
June 1, 2025
I began using Mirka random orbital sanders and sandpaper over 10 years ago. The products are head-and-shoulders above all else. Sturdy, long-lasting, peerless performance. Sandpaper sometimes difficult to get but will not compromise.
Tom T
May 30, 2025
I have been using the Mirka brand sanding disks in various grits for a couple of years. I prefer them to any others that I have used. It cuts very well and is even and lasts a long time compared to some others that I have used. If I have a couple of different brands disks around, I automatically grab the Mirka since it works the best.
E. Hearn
May 11, 2025
I like the Mirka sanding discs that are the hook and loop type. Had no idea there was another type. Wish there'd been more information about the discs in the initial description...in BIG BOLD letters. I will continue to purchase their velcro discs for my orbital sander and get the 600 grit hook and loop discs, but heavens...using the psa style turned my sander into what resembled a skeet throwing machine. My dogs thought it was a fun, new game I'd created. The four-star rating is because there is nothing wrong with the sanding surface of the disc. And I learned something new.
USMC-Guy
February 23, 2025
These are much better than Home Depot 5 inch disk, I used them on my 5 inch disk sander, strong peal and stick adhesive, good price. I recommend them
AC
February 7, 2025
Our cabinet shop produces about 5 houses worth of custom cabinets each week, about 50% are face frame style,plus odd jobs and repairs as well. Mirka is the brand of sandpaper we have used for over 20 years because it holds up extremely well and costs less than 3M or Norton.
R. Clink
January 19, 2025
These discs seem to work really well. Great cutting action and they don’t seem to load up as quickly as others.
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