3M 7100035125 Surface Conditioning Disc 3 Inch Very Fine

Product Description

The 3M 7100035125 is a non-woven surface conditioning disc designed for deburring, cleaning, finishing, and blending on metal and similar surfaces. Built on an open-web non-woven fiber construction, the disc conforms to irregular and contoured workpieces, reducing the risk of gouging or uneven material removal. The aluminum oxide abrasive grain and very fine grade make it well suited for light finishing passes and surface prep work. The Roloc quick-change backing allows fast disc swaps without additional hardware, supporting efficient multi-step finishing workflows. This disc is commonly installed on right-angle die grinders and similar rotary tools used by metalworkers, fabricators, and maintenance technicians.

This disc fits applications where surface conformability and consistent finish quality matter. The open-web construction resists loading and dissipates heat, making it effective on stainless steel, mild steel, aluminum, and similar metals. It is a practical choice for weld blending, edge deburring, and pre-inspection surface conditioning in fabrication shops, maintenance facilities, and production environments. The 3-inch diameter suits tight-access areas and smaller workpiece geometry where a larger disc would be difficult to control.

Key Features

• Non-woven fiber construction conforms to contoured and irregular surfaces
• Open-web design resists loading and runs cool for consistent finish results
• Aluminum oxide grain provides reliable cutting action at very fine grade
• Roloc quick-change attachment allows rapid disc changes during multi-step finishing
• 3-inch diameter suits confined workspaces and smaller part geometries

Compatibility

Designed for use with Roloc-compatible right-angle die grinders and rotary tool mandrels 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. Confirm the tool spindle speed rating meets or exceeds the disc maximum RPM before operation. Secure the Roloc backing firmly onto the mandrel until it clicks into place. Wear appropriate PPE including eye protection and gloves when operating abrasive discs.

Technical Specifications

• Abrasive Type: Aluminum Oxide
• Construction: Non-Woven
• Grade: Very Fine
• Diameter: 3 inches
• Attachment System: Roloc Quick-Change
• Unit of Measure: Each
• Weight: 0.03 pounds
• UPC: 00048011132594

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100035125