3M 7010362517 Roloc Disc Backup Pad 4 in Extra Hard

Product Description

The 3M 7010362517 is an extra-hard rubber backup pad engineered to support Roloc 4-inch diameter abrasive discs during grinding, blending, and finishing operations. The pad mounts directly to tools equipped with a 3/8-24 external threaded shaft via its 3/8-24 internal thread, and it includes a small hex nut for secure attachment. The extra-hard durometer rating keeps the disc flat against the workpiece, making it well-suited for edge work and flat surface applications where a softer pad would allow unwanted flex. Weighing 0.3 pounds, it adds minimal mass to handheld tool setups.

This backup pad is used across metal fabrication, automotive bodywork, and general surface preparation tasks where Roloc quick-change abrasive discs are the preferred consumable. It is compatible with angle grinders, die grinders, and other rotary tools that accept a 3/8-24 external threaded shaft. The extra-hard compound is particularly effective when working on contoured or irregular surfaces that require controlled disc contact pressure. Installers in body shops, welding shops, and light industrial settings are the primary users of this pad style.

Key Features

• Extra-hard rubber compound resists flex for flat-surface and edge grinding applications
• 4-inch diameter supports standard Roloc quick-change abrasive discs
• 3/8-24 internal thread mounts directly to tools with 3/8-24 external threaded shafts
• Includes small hex nut for positive tool attachment
• Lightweight at 0.3 pounds to minimize operator fatigue
• Sold individually (each)

Compatibility

Designed to support 3M Roloc 4-inch diameter abrasive discs on rotary tools with 3/8-24 external threaded shafts.

Installation Notes

Disconnect or power down the tool before mounting or removing the backup pad. Thread the pad onto the tool shaft by hand until snug, then use the small hex nut to secure the connection. Inspect the pad for cracks, uneven wear, or hardening before each use and replace if the rubber shows signs of deterioration. Follow the tool and abrasive disc manufacturer guidelines for maximum operating RPM.

Technical Specifications

• Disc Diameter: 4 inches
• Thread Size: 3/8-24 Internal
• Pad Hardness: Extra Hard
• Weight: 0.3 pounds
• UPC: 00051141284750
• Sold As: Each
• Minimum Order Quantity: 5

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010362517