3M 7000118779 Abrasive Disc Roll 6 in 80 Grit Ao Cloth

Product Description

The 3M 7000118779 is a Stikit cloth disc roll featuring aluminum oxide abrasive on a heavy X-weight cloth backing with a pressure-sensitive adhesive mounting system. Each disc is 6 inches in diameter and cut to 80 grit, making it suited for aggressive stock removal tasks where durability and fast cutting action are required. The resin bond holds up under high heat and pressure, extending disc life during demanding operations. This roll format is intended for use with Stikit-compatible random orbital or disc sanders used by woodworkers, metal fabricators, and composite finishing technicians.

These discs are designed for rough grinding and stock removal on wood, metal, composites, and solid surface materials. The disc roll format eliminates individual liner removal, allowing the operator to peel and apply successive discs quickly without interrupting workflow. At 80 grit, the cut rate is aggressive enough for initial material removal before stepping to finer grits. This roll format is well suited for production environments, cabinet shops, metal fabrication facilities, and composite repair operations where throughput and consistency matter.

Key Features

• Pressure-sensitive adhesive backing allows quick disc application and clean removal from Stikit-compatible backup pads
• Roll format eliminates individual liner removal for continuous grab-and-go disc changes
• Aluminum oxide abrasive cuts fast across wood, metal, composites, and solid surface materials
• Heavy X-weight cloth backing withstands aggressive stock removal and high-pressure grinding
• Resin bond resists heat and pressure buildup during extended use
• 80 grit rating suits initial stock removal and rough surface preparation

Compatibility

Designed for use with Stikit-compatible backup pads and disc sanders accepting 6-inch adhesive-backed abrasive discs.

Installation Notes

Mounting requires a clean, dry Stikit-compatible backup pad free of dust, debris, or adhesive residue from previous discs. Ensure the sander is powered off and unplugged before changing discs. Press the disc firmly onto the backup pad from center outward to eliminate air pockets and ensure full adhesive contact. Dispose of spent discs according to local waste guidelines and inspect the backup pad regularly for wear that could affect disc seating.

Technical Specifications

• Disc Diameter: 6 inches
• Grit: 80
• Abrasive Mineral: Aluminum Oxide
• Backing Type: X-weight cloth
• Bond Type: Resin
• Attachment Method: Pressure-sensitive adhesive (Stikit)
• Unit of Measure: Roll
• Weight: 5 pounds
• Package Length: 14.09 inches
• Package Width: 12.69 inches
• Package Height: 7.33 inches

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000118779