3M 7100070424 Roloc Disc Pad Tp Hard 2 in 1/4-20

Product Description

The 3M 7100070424 is a hard backup pad designed to support 3M Roloc TP 2-inch diameter abrasive discs. It features a 1/4-20 internal thread that allows direct mounting to tools with a 1/4-20 external threaded shaft, or it can be used with a Roloc shank to fit collet chuck tools. The hard durometer backing provides firm support during grinding and finishing operations, helping maintain consistent disc contact on flat or near-flat work surfaces. At 0.07 pounds, it is a lightweight component suited for extended use in metalworking, fabrication, and surface prep applications.

This backup pad is intended for use in professional metalworking, fabrication, and industrial surface preparation environments. It is compatible with pneumatic and electric angle grinders, die grinders, and other rotary tools equipped with a 1/4-20 external thread shaft or a Roloc shank for collet chuck tools. Typical applications include weld blending, deburring, and surface conditioning on metal workpieces in both shop and field settings.

Key Features

• Hard durometer pad for firm disc support on flat surfaces
• 2-inch diameter matches standard 3M Roloc TP abrasive discs
• 1/4-20 internal thread mounts directly to tools with 1/4-20 external threaded shafts
• Compatible with Roloc shank for use in collet chuck tools
• Lightweight at 0.07 pounds for reduced operator fatigue
• Sold individually per unit

Compatibility

Designed to support 3M Roloc TP 2-inch diameter abrasive discs. Fits tools with a 1/4-20 external threaded shaft directly, or accepts a Roloc shank for collet chuck tool compatibility.

Installation Notes

Installation is typically performed by the tool operator or maintenance technician. Ensure the tool is powered off and disconnected from its air or electrical supply before attaching or removing the backup pad. Thread the pad securely onto the 1/4-20 external shaft or Roloc shank before mounting an abrasive disc. Verify the disc is fully engaged with the Roloc twist-lock mechanism before operating the tool.

Technical Specifications

• Disc Diameter: 2 inches
• Thread Size: 1/4-20 Internal
• Pad Hardness: Hard
• Weight: 0.07 pounds
• UPC: 00051144141982
• Sold As: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100070424