3M Cubitron II Xtract Net Disc 8 in, 180+ Grit Pack of 50 — Hook-and-Loop, Up to 97% Dust Extraction

The 3M Xtract Cubitron II Net Disc 710W (8 in, 180+ grit, pack of 50) is a hook-and-loop sanding disc engineered to deliver high cut-rates and up to 97% dust extraction for cleaner, faster finishing on metal, wood and composite parts.

3M combined its Precision-Shaped Grain with an open net backing to create a disc that cuts quickly while letting dust pass through to a dedicated extraction system. The ceramic-shaped abrasive continually fractures to expose fresh, sharp edges, extending life and maintaining aggressive material removal. At the same time, the net layout prevents clogging and channels dust straight to a vacuum, reducing airborne particles and cleanup time.

How does this disc improve material removal compared with standard abrasives?

The Cubitron II grain is engineered to break into new cutting points as it wears, which preserves cutting efficiency and reduces the force operators must apply. That means faster stock removal and fewer disc changes during heavy-duty sanding or prepping metal and composites.

• Precision-Shaped Ceramic grain for continuous sharpness and fast cut-rate
• 180+ grit that balances aggressive stock removal with surface refinement
• Longer usable life than many competitor net discs, lowering replacement frequency

How does the net design affect dust control and shop cleanliness?

The open net backing allows dust to pass through into vacuums or extraction hoods instead of staying on the abrasive surface. When used with a proper extraction system, the disc helps capture the majority of sanding particles, cutting cleanup and reducing airborne contamination.

• Net backing channels up to 97% of generated dust into extraction systems
• Reduced clogging preserves abrasive performance over each disc's life
• Cleaner parts and work areas speed downstream operations like painting or bonding

What tools and applications are these discs best suited for?

These 8-inch, hook-and-loop net discs are designed for random orbital sanders and compatible hand sanding setups with quick-change pads. They perform well across a range of trades that require both heavy stock removal and finer surface preparation.

• Recommended for metal fabrication, primer sanding, gelcoat and composite finishing
• Also suitable for woodworking tasks requiring fast smoothing and less dust
• Hook-and-loop backing enables rapid disc changes to keep productivity high

Will I need additional products to get the best results?

To realize the disc's dust-control benefits, pair it with a compatible random orbital sander and a portable or central vacuum extraction unit. 3M also offers sanding pads and adapter accessories that improve adhesion and extend pad life.

• Use with 3M-recommended random orbital sanders and extraction units
• Optional Hookit Clean Sanding Disc Pad Hook Saver for enhanced disc hold
• Available in sizes and grits from 3" to 8" and 80+ to 320+ for task-specific selection

Who is this for: The 3M Xtract Cubitron II Net Disc 710W is aimed at shops and professionals who need fast, repeatable sanding with improved dust control — fabricators, refinishers, composite technicians, and woodworkers seeking higher throughput and cleaner work areas. Specified by industrial users, it’s especially useful where extraction systems are available and teams want to reduce downtime from disc changes and cleanup while maintaining part quality.