• Premium aluminum oxide grain with grinding aid
• Reduced heat build up and reduced loading
• Closed coat structure for more material removal and better finishing
• Resin over resin construction for a strong bond that is resistant to heat and moisture
• Vulcanized fiber backing for heavy duty sanding
Premium aluminum oxide fiber discs with grinding aid to reduce heat build-up and reduce loading. Used for stainless steel, high tensile steel, titanium, ferrous and non-ferrous metals. Bulk package of 100. *Note: 20% restock fee on all SAIT/United Abrasives returns.
Type: 3A
Diameter: 4-1/2"
Arbor: 7/8"
Material: Aluminum Oxide with Grinding Aid
Grit: 80
Max RPM: 13,300
Package: 100