United Abrasives 58320 Fiber Disc is a premium-quality abrasive disc designed for aggressive grinding and surface preparation on tough metal substrates. With a 7″ diameter and 7/8″ arbor hole, it fits most standard right-angle grinders, offering versatility and consistent performance. Built with advanced 9.3 Power Max Ceramic grain, this disc delivers superior cutting power, faster stock removal, and extended life compared to conventional abrasives. Its 50 grit coarse structure provides efficient material removal, making it ideal for heavy-duty applications.Engineered with a grinding aid formulation, the Fiber Disc minimizes heat build-up and reduces loading, maintaining a cooler cutting surface and preventing discoloration on metals like stainless steel, carbon steel, titanium, and high-nickel alloys. The self-sharpening ceramic grains continuously expose new cutting edges, delivering consistent performance and longer disc life.Type: Fiber Disc | Abrasive Material: 9.3 Power Max Ceramic with Grinding Aid | Diameter (in.): 7 | Arbor Hole (in.): 7/8 | Grit: 50 | Application: Blending, Grinding | Box of: 150 | __quantity: 150Features:Our highest performing disc for stainless and high alloyed steels100% ceramic abrasive grain for exceptional grinding performanceSpecial grinding aids for reduced heat and loading and allowing for cool cutting under the most demanding applicationsAvailable in Bulk or Sait-lok PackagingResin over resin construction for a strong bond that is resistant to heat and moistureVulcanized fiber backing for heavy duty sandingBulk Spindle Packaging: Assures that each disc remains perfectly flat. The unique design offers the convenience of easy access and can be retightened to ensure that your discs are flat when you need themLooking for more information about United Abrasives Fiber Disc? Click hereto view theCatalogFor help choosing the correct United Abrasives Fiber Discs for your application, please call (800) 608-5210 or [email protected]
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