5", 6", & 8" SOLID PSA ZIRCONIA DISCS

5", 6", & 8" Solid PSA Zirconia Sanding Discs

These Solid PSA Zirconia Discs are designed for aggressive material removal and long-lasting performance on tough applications. Made with high-quality zirconia alumina grain, these discs deliver fast cutting action, extended life, and consistent results, making them ideal for heavy-duty sanding jobs.

The PSA (Pressure Sensitive Adhesive) backing provides a strong, secure bond to your backup pad, ensuring smooth operation with no slipping during use.

Take advantage of our special pricing on 5" PSA Norton disc rolls in 240A, 320A, and 400A grits—for under $0.15 per disc!

Key Features

• Zirconia Alumina Grain: Self-sharpening for fast, aggressive cutting
• Long Disc Life: Outlasts standard aluminum oxide discs
• PSA Backing: Strong adhesive hold for stable, vibration-free sanding
• Heavy-Duty Performance: Built for high-pressure applications
• Consistent Finish: Maintains cutting efficiency throughout use

What Are They Used For?

These discs are ideal for heavy grinding and sanding applications, including:

• Metal grinding and weld removal
• Deburring and edge blending
• Rust and scale removal
• Surface preparation before coating or painting
• Stock removal on steel and other metals

Best Materials

• Carbon steel
• Stainless steel
• Ferrous metals
• Hard alloys

Zirconia discs perform best under medium to high pressure, where the grain continuously fractures to expose fresh cutting edges.

Applications

• Metal fabrication shops
• Automotive and body work
• Industrial maintenance
• Manufacturing environments

Why Choose Zirconia Discs?

Zirconia abrasives are known for their durability and cutting power, making them a great choice when you need:

• Faster stock removal
• Longer life per disc
• Reduced downtime and disc changes

Specifications

• Sizes: 5", 6", 8"
• Backing: PSA (Pressure Sensitive Adhesive)
• Grain Type: Zirconia Alumina
• Use: Dry sanding
• Mounting: PSA backup pads