3M 7010330829 Non-woven Buff Blend Hs Disc 8 Inch Ao

Product Description

The 3M 7010330829 is a non-woven nylon abrasive disc engineered for light deburring, surface cleaning, and final finishing on metal workpieces. Built on a high-strength open-web construction, the disc maintains stiffness under pressure without folding, tearing, or fraying. Aluminum oxide mineral provides sharp, consistent cutting action that produces a uniform scratch pattern across ferrous and non-ferrous metals. At 8 inches in diameter with a 1-inch arbor hole, it mounts directly to angle grinders, bench grinders, or right-angle disc tools used in fabrication and finishing workflows. The open web design resists loading, limiting debris buildup and extending service life compared to closed-coat alternatives.

This disc is suited for metal fabrication shops, maintenance and repair operations, and industrial finishing environments where light stock removal and surface prep are routine tasks. Typical applications include cleaning weld seams, removing mill scale, blending surface imperfections, and achieving a final polished appearance on metal parts. The disc is available in three grades to match the required level of aggressiveness: Coarse for more aggressive cutting, Medium for general-purpose work, and Very Fine for final finishing and polishing passes.

Key Features

• High-strength non-woven nylon construction resists tearing and fraying during edgework and on irregular surfaces
• Dense, stiff web holds shape under high pressure, improving consistency and productivity
• Aluminum oxide mineral delivers sharp cutting action and a uniform scratch pattern on ferrous and non-ferrous metals
• Open web design is load-resistant, reducing debris buildup and extending disc service life
• Flexible construction removes burrs and surface contaminants without gouging the base material
• Available in Coarse, Medium, and Very Fine grades for varying degrees of aggressiveness

Compatibility

Designed for use on ferrous and non-ferrous metals in fabrication, maintenance, and finishing applications requiring light deburring, surface cleaning, or final finishing with a center-hole disc configuration.

Installation Notes

Installation is performed by qualified metalworking or maintenance technicians. Power down and disconnect the tool from its power source before mounting or removing the disc. Verify that the arbor size and tool RPM rating are compatible with this disc before operation. Always inspect the disc for damage before each use and follow all applicable tool manufacturer safety guidelines.

Technical Specifications

• Disc Diameter: 8 inches
• Arbor Hole Diameter: 1 inch
• Abrasive Mineral: Aluminum Oxide
• Construction: Non-Woven Nylon Open Web
• Package Dimensions: 16.38 x 16.38 x 16.75 inches
• Package Weight: 21.698 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 100
• UPC: 051115359816

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010330829