3M 7000144108 Roloc Disc Pad Hard 4 in 3/8-24

Product Description

The 3M 7000144108 is a hard rubber backup pad designed to support Roloc 4-inch diameter abrasive discs in grinding, blending, and surface preparation applications. The pad features a 3/8-24 internal thread mount, allowing direct attachment to tools with 3/8-24 external threaded shafts. A small hex nut is included for secure mounting. At 0.3 pounds, the pad is lightweight enough for extended use without adding significant tool fatigue. This type of backup pad is a standard component in surface prep workflows used by fabricators, body technicians, and industrial maintenance professionals.

This pad is intended for use with 3M Roloc 4-inch abrasive discs in applications such as weld blending, paint removal, rust removal, and general surface conditioning. The hard durometer backing provides firm support for aggressive cutting and controlled material removal on flat or mildly contoured surfaces. It is suited for use with pneumatic die grinders and right-angle tools equipped with 3/8-24 external threaded spindles in both shop and field environments.

Key Features

• Hard rubber construction provides firm disc support for aggressive surface removal work
• 4-inch diameter matches standard Roloc abrasive disc size
• 3/8-24 internal thread mounts directly to tools with 3/8-24 external threaded shafts
• Includes small hex nut for secure tool attachment
• Lightweight at 0.3 pounds for reduced operator fatigue

Compatibility

Designed for use with 3M Roloc 4-inch diameter abrasive discs. Fits tools equipped with 3/8-24 external threaded spindles.

Installation Notes

Installation is performed by threading the pad onto the tool spindle by hand, then securing with the included hex nut using the appropriate wrench. Ensure the tool is powered off and disconnected from the air supply before mounting or removing the pad. Verify that the disc is fully seated and locked onto the Roloc pad before operating the tool. Inspect the pad for wear or damage before each use and replace if deformation is observed.

Technical Specifications

• Pad Diameter: 4 inches
• Thread Size: 3/8-24 Internal
• Hardness: Hard
• Weight: 0.3 pounds
• UPC: 00051141284743
• Sold As: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000144108