Milwaukee M12 3.75 in. L X 3.625 in. W Aluminum Oxide 80 Grit Coarse Sanding Sheet

Take on rough material removal with confidence using the Milwaukee M12 3.75 in. x 3.625 in. Aluminum Oxide 80 Grit Sanding Sheets. Built for speed and durability, these coarse sanding sheets are designed to pair with Milwaukee’s M12 cordless system and standard hook-and-loop sanding pads, delivering reliable performance project after project.

Why this matters

• Durable aluminum oxide abrasive provides consistent cutting power across metal, wood, and composite surfaces, helping you tackle rust, paint, and uneven edges without quick loading.
• 80 grit – coarse and purposeful ideal for rapid material removal, surface flattening, and aggressive prep work before finishing coats.
• Hook-and-loop attachment enables fast sheet changes, secure grip, and even wear across the sheet for uniform results.
• 12 sheets per pack gives you plenty of material on hand for multi-step projects or long renovation sessions, reducing downtime.
• Sized for common pads 3.75 in L x 3.625 in W sheets fit standard hook-and-loop sanding pads, compatible with Milwaukee M12 tools and other compatible sanders.

Ideal uses and scenarios

• Rust and paint removal on metal surfaces such as automotive parts, railing, and hardware.
• Coarse surface shaping and edge cleanup on wooden furniture, cabinetry, or trim prior to staining or painting.
• Pre-smoothing and prep work on rough plastics or composite panels before finishing steps.
• Rapid material removal in small workshop projects where maneuverability matters and a compact sanding sheet is preferable.

How to get the best results

1. Ensure your sanding pad is clean and free of debris for maximum grip and even wear.
2. Attach the sheet to a compatible 3.75" x 3.625" hook-and-loop pad with a flat, centered alignment.
3. Use steady, even pressure and let the sander do the work—pressing too hard can clog the abrasive and reduce efficiency.
4. Move in uniform strokes or circular motions to maintain a flat, consistent surface; rotate or replace the sheet as it wears.
5. For best results, progress through finer grits after initial shaping to achieve a smooth finish on the final coat.

Specifications at a glance

• Grit: 80 (Coarse)
• Material: Aluminum Oxide
• Size: 3.75 in L x 3.625 in W
• Attachment: Hook and Loop
• Color: Gray
• Pack: 12 sheets
• Product Type: Sanding Sheet
• Product Type Range: Power Sanding Accessories
• Grit Range: 80 to 120
• Brand: Milwaukee (M12)

Ready to speed up prep work and achieve consistent results with Milwaukee’s trusted M12 ecosystem? This 12-pack of 80 grit aluminum oxide sanding sheets delivers reliable aggression, easy sheet changes, and compatibility with standard sanding pads—making it a practical choice for DIYers and pros tackling metal, wood, and composites alike.