37110 - 4.5 Inch 24 Grit Aluminum Oxide Resin Fiber Disc

Premium General Purpose Grinding

The Arc Abrasives 37110 is a high-quality 4-1/2" x 7/8" Resin Fiber Disc designed for industrial metalworking applications. Featuring a premium Aluminum Oxide (A/O) grain, this disc is engineered to provide a consistent cut rate and reliable finish across a wide range of ferrous metals. The 24 grit specification makes it an aggressive abrasive tool, perfectly suited for heavy stock removal tasks where speed and efficiency are paramount. Whether you are removing rust, scale, or leveling welds, this disc delivers the performance needed to get the job done quickly.

Constructed with a heavy-duty fiber backing, the Arc Abrasives 37110 withstands the rigors of high-pressure grinding without premature tearing or edge fraying. The resin bond system securely holds the abrasive grains in place, ensuring that fresh cutting edges are continuously exposed as the disc wears. This results in a longer service life compared to standard economy discs, reducing the frequency of disc changes and improving overall shop productivity. The standard 7/8-inch arbor hole ensures compatibility with the vast majority of backing pads and angle grinders used in the industry today.

This product is an excellent choice for fabrication shops, maintenance departments, and general manufacturing environments looking for a versatile and economical abrasive solution. The Aluminum Oxide grain is tough and fracture-resistant, making it ideal for carbon steel and other general metal applications. By balancing cost and performance, Arc Abrasives provides a tool that meets the demands of professional operators who require consistent results day in and day out.

When using resin fiber discs, it is essential to pair them with the correct backing pad to ensure safety and optimal performance. The rigidity of the backing pad can influence the aggressiveness of the cut; a harder pad typically allows for more material removal, while a softer pad offers better blending capabilities. Ensure your angle grinder is set to an appropriate speed and that all safety guards are in place before operation.