3M 7100023495 Roloc Disc Backup Pad Hard 4 Inches

Product Description

The 3M 7100023495 is a hard-style Roloc disc backup pad designed to support Roloc quick-change abrasive discs during grinding, blending, and surface preparation work. The pad measures 4 inches in diameter and features a 5/8-11 internal thread mount for direct attachment to angle grinders and other compatible power tools. The hard backing construction maintains disc flatness under pressure, making it suited for flat-surface work where consistent contact and aggressive stock removal are the priority. At 0.66 pounds, the pad is lightweight enough for extended use without adding significant tool weight.

This backup pad is used in metal fabrication, welding prep, automotive bodywork, and general industrial surface conditioning applications. It is compatible with the Roloc quick-change disc system, allowing fast disc swaps without tools during production or field service work. The hard pad style is selected when the task calls for edge-to-edge disc contact on flat or near-flat workpieces rather than contoured or flexible surface following.

Key Features

• Hard backing maintains disc flatness for consistent contact on flat surfaces
• 4-inch diameter accommodates standard Roloc quick-change discs in that size
• 5/8-11 internal thread mounts directly to angle grinders and right-angle tools
• Roloc twist-lock system enables tool-free disc changes in seconds
• Lightweight at 0.66 pounds to reduce operator fatigue during extended use

Compatibility

Designed for use with 4-inch Roloc TR quick-change abrasive discs. The 5/8-11 internal thread mount fits standard angle grinders and right-angle die grinders equipped with a 5/8-11 spindle. Verify spindle thread and RPM rating before use.

Installation Notes

Thread the pad onto the tool spindle by hand until firmly seated before attaching any abrasive disc. Confirm the tool's maximum RPM rating meets or exceeds the pad's rated speed before operation. Inspect the pad for cracks, wear, or deformation prior to each use and replace if damage is found. Installation and use should follow applicable workplace safety standards and tool manufacturer guidelines.

Technical Specifications

• Style: Hard
• Diameter: 4 inches
• Thread Mount: 5/8-11 Internal
• Weight: 0.66 pounds
• UPC: 00051144834891
• Sold As: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100023495