Hiqalty 50PCS 3-Inch Roll Lock Sanding Discs – Aluminum Oxide, 36/60/80/120/240

Meet the Hiqalty 50-piece set of 3-inch sanding discs, designed for die grinders and tight spaces. Each disc is crafted from durable aluminum oxide, offering steady abrasion and an anti-static finish that helps minimize dust cling during finishing tasks. The pack includes 10 discs at each grit (36, 60, 80, 120, 240), totaling 50 discs. A torque spiral design powers the quick-change action—simply twist to remove or connect a disc and keep your project moving without tool-heavy interruptions.

What you get

• 50 discs total: 10 discs per grit
• 75 mm / 3-inch diameter for compact, precise work
• Aluminum oxide coating for durable, consistent abrasion
• Anti-static properties help reduce dust buildup on the work area
• Torque spiral quick-change design enables fast, tool-free disc swaps

Versatility and materials

• Polishing and finishing on soft and hard woods, chip boards, and fiber boards
• Suitable for non-ferrous metals, plastics, cork, rubber, and minerals
• Effective for rust removal, paint prep, and burr finishing in tight spaces

Size, fit, and usage tips

• Designed for small-area sanding and finishing tasks
• Attach to compatible die grinders with a roll-lock system for secure grip
• Choose a grit based on the desired finish; start with coarser grains and work toward finer ones
• Use smooth, steady passes with light to moderate pressure to avoid heat buildup
• Inspect discs for wear and replace as needed to maintain performance

While these discs are built for robust performance across materials and applications, results depend on your tooling, speed, and technique. The Hiqalty set offers a flexible option for prep, smoothing, and finishing tasks without asserting guaranteed outcomes.