Tackle tough sanding tasks with the 3M 346I 60 Grit Production Sandpaper Sheet. Made with premium aluminum oxide abrasive, this 9″ x 11″ sheet delivers fast, aggressive cutting action ideal for heavy stock removal, rust stripping, and surface preparation on metal, hardwood, and composite materials. The coarse 60 grit is perfect for leveling uneven surfaces and prepping materials for finer sanding stages.
Built on a rugged D-weight paper backing, this sheet offers excellent tear resistance and durability for both hand and machine sanding. Whether you’re in a woodworking shop, metal fabrication facility, or doing general industrial maintenance, the 3M 346I provides reliable, long-lasting performance in high-demand environments.