🆙 Premium High Density Jumbo Zirconia Flap Disc 10 Pack – 4.5"x 7/8", Type 29, 60 Grit Review

Serrated washers I use for cleaning and preparing pipe for TIG welding and they work well for both heavy and light cuts, will probably buy them again.

The backing paper peels off very quickly, creating a LOT of fine dust. They do their job, but they don't last as long as the ones I get at the metal store. I will not buy again.

They're great for the price and last as long as most more expensive flap discs. I use 40 grit for finishing welds and they last longer than any others I've bought.

I use this product for body repairs. Sanding and preparing metal before applying the putty. The product was better than expected. Very good material removal and excellent service life. From now on this is my flapper.

Works great. In terms of durability, they wear out much quicker than my US made Petal wheels. At the same time, my good discs are 3 times more expensive. With one business, I probably burn over 100 CDs a year. There are jobs that quickly connect to the sand and I will keep those ready for specific jobs. If your friend is an amateur, they are hard to beat in value.

I use a lot of zirconia discs and need consistent quality without breaking the bank. I'm a regular customer of these ten packs. When used correctly they work as expected and in my experience they last as long if not longer than some of the more expensive brands. I don't write many reviews and only when the product was really good or really terrible. These petal discs are very good in my opinion.

The best serrated lock washers on the market. I have been using reference abrasives for many years and they have never let me down. They're my favorites mostly because they hold together so well, don't explode or fall off the wing from first to last touch. They are safe, reliable and made of high quality and durable components. I have literally never had a problem with this company's products; I would leave 6 stars if I could.