40-Pack Triangle Sanding Discs 60 120 180 240 Grit | 80mm
40-Pack Triangle Sanding Discs 60 120 180 240 Grit | 80mm
40-Pack Aluminum Oxide Triangle Sanding Discs — Multi-Grit Set for Oscillating Tools
Get professional-grade sanding results with this 40-piece set of aluminum oxide triangle sanding discs. Designed to fit 80mm (3.15") oscillating multitool pads, these discs deliver fast material removal, smooth finishing, and consistent performance across wood, metal, drywall, and plastic surfaces. With four grit options — 60, 120, 180, and 240 — you'll have the right abrasive for every stage of your project.
Key Features
- Premium Aluminum Oxide Abrasive: Hard-wearing grain that cuts quickly and lasts longer than standard sandpaper, providing an efficient and smooth sanding experience.
- Multi-Grit Variety Pack: Includes 60 (coarse), 120 (medium), 180 (fine), and 240 (ultra-fine) grits — perfect for rough shaping, surface preparation, and final polishing.
- Universal 80mm Triangle Fit: Each disc measures 80mm / 3.2 inches and is compatible with most 80mm oscillating multitool sanding pads on the market.
- Durable Construction: High-quality backing material resists tearing and helps discs maintain their shape during extended use.
- 40-Piece Set: Generous quantity means you'll always have a fresh disc ready, minimizing downtime on the job.
- Versatile Application: Ideal for woodworking, furniture restoration, metal deburring, paint removal, and more.
Product Specifications
- Material: Aluminum Oxide
- Disc Size: 80mm / 3.2 inches per disc
- Grits Included: 60, 120, 180, 240
- Quantity: 40 pieces
- Compatibility: 80mm oscillating multitool sanding pads
Why Choose Aluminum Oxide Sanding Discs?
Aluminum oxide is one of the most widely trusted abrasive materials in woodworking and metalworking. Its self-sharpening properties mean it stays effective longer, reducing the frequency of disc changes. For guidance on safe tool use and abrasive selection, visit the OSHA Abrasive Wheel Machinery Safety resource.
Frequently Asked Questions
Q: What oscillating multitool brands are these aluminum oxide triangle sanding discs compatible with?
A: These 80mm triangle sanding discs are designed to fit most standard 80mm oscillating multitool sanding pads, making them broadly compatible with popular multitool brands that use this pad size. Always check your tool's pad dimensions before purchasing to ensure a proper fit.
Q: What surfaces can I use these multi-grit sanding discs on?
A: These aluminum oxide sanding discs work effectively on a wide range of surfaces including wood, MDF, plywood, metal, drywall, fiberglass, and painted surfaces. Use the 60-grit for aggressive material removal, 120-grit for general shaping and smoothing, 180-grit for fine sanding, and 240-grit for final finishing and polishing passes.
Q: How many discs of each grit are included in the 40-piece set?
A: The 40-piece set includes a variety of 60, 120, 180, and 240 grit discs. This multi-grit assortment ensures you have the right abrasive for every stage of your sanding project, from initial stock removal through to a smooth, refined finish.
Q: Are these sanding discs reusable?
A: While aluminum oxide discs are highly durable and longer-lasting than many standard abrasives, they are ultimately consumable items. For best results, replace each disc when you notice reduced cutting efficiency or visible wear to the abrasive surface.