20079 - United Abrasives SAIT A24R Type 27 Grinding Wheel, 6-Inch x 1/4-Inch

Heavy-Duty Grinding for Professional Welders

When you are staring down a long seam of rough welds or need to prep heavy steel plate, you need a grinding wheel that eats metal without eating up your budget. The United Abrasives 20079 A24R is the go-to 6-inch wheel for welders who demand reliability and speed. This isn't a bargain-bin disc that disappears after five minutes of work; it is built with a hard 'R' bond that holds the grain longer, giving you more grind time per wheel and fewer trips to the tool crib to swap out consumables.

This wheel is a beast on ferrous metals. Whether you are smoothing out a cap pass, beveling plate for a V-groove, or removing heavy slag and spatter, the coarse aluminum oxide grain bites in and rips material away fast. The 1/4-inch thickness gives you a rigid, stable platform that doesn't flex, allowing you to lean into the work with confidence. Because it is a Type 27 depressed center wheel, you can get the right angle of attack to flatten welds flush without gouging the base metal if you have a steady hand.

Safety is always a priority in the shop, and United Abrasives (SAIT) is known for making some of the safest wheels on the market. Reinforced with premium fiberglass, this wheel is designed to withstand the stress of high-RPM grinders (up to 10,200 RPM) and the lateral forces of heavy grinding. It is made right here in the USA, so you know you are getting a quality product that meets strict manufacturing standards. If you are working with iron or steel, load up your 6-inch grinder with the A24R and experience a smoother, faster grind that lasts.

Sold in packs of 25, these wheels are perfect for stocking up the gang box or the shop supply cabinet. Stop wasting time with soft wheels that wear out too fast. Switch to the United Abrasives 20079 and get the job done right.