3M 7000120974 Scotch-brite Roloc Disc 3 Inch Silicon Carbide

Product Description

The 3M 7000120974 is a Scotch-Brite Roloc Surface Conditioning Disc designed for deburring, cleaning, blending, and finishing metal and contoured surfaces. Built on a non-woven fiber construction, the disc conforms to irregular profiles without removing base material aggressively. The silicon carbide abrasive mineral delivers consistent cut and finish across multi-step surface prep workflows. The Roloc quick-change backing locks the disc onto compatible right-angle tools without hardware, reducing changeover time between grits or disc types. Typical users include fabricators, welders, and maintenance technicians working on ferrous and non-ferrous metals.

This disc fits into surface conditioning and finishing operations in both residential and light commercial fabrication environments. It is well suited for weld blending, oxide removal, and pre-paint surface prep on tubing, sheet metal, and structural components. The open-web construction resists loading and runs cool, which supports consistent finishes over extended use without glazing or clogging. The Roloc attachment system makes it practical for multi-step finishing sequences where disc changes happen frequently.

Key Features

• Non-woven silicon carbide construction deburrs and finishes without aggressive stock removal
• Conformable fiber web adapts to contoured and irregular surface profiles
• Open-web design resists loading and dissipates heat for consistent finish quality
• Roloc quick-change attachment allows fast, tool-free disc changeover
• Suitable for cleaning, blending, deburring, and light finishing in one disc format

Compatibility

Designed for use with Roloc-compatible right-angle grinders and die grinders that accept 3-inch quick-change discs.

Installation Notes

Installation and disc changes should be performed with the tool unplugged or the air supply disconnected. Seat the Roloc disc firmly onto the mandrel until the locking mechanism engages before starting the tool. Inspect the disc for tears or damage before each use and discard any disc that shows visible wear through the backing. Follow applicable ANSI and tool manufacturer guidelines for maximum RPM ratings and personal protective equipment.

Technical Specifications

• Disc Diameter: 3 inches
• Abrasive Material: Silicon Carbide
• Construction: Non-Woven
• Attachment System: Roloc Quick-Change
• Package Weight: 3.15 pounds
• Package Length: 11.9 inches
• Package Width: 11.9 inches
• Package Height: 6.7 inches
• Unit of Measure: Box
• Minimum Order Quantity: 4

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120974