3M 7000028376 Roloc Disc Pad Hard 75mm M14-2.0

Product Description

The 3M 7000028376 is a hard rubber backup pad engineered to support Roloc 3-inch (75 mm) diameter abrasive discs. It mounts directly to tools with an M14-2.0 external threaded shaft via its M14-2.0 internal thread, making attachment straightforward for grinding and surface-preparation work. The large 11/16-inch hex nut allows for secure tightening with standard tooling. This pad provides a firm, stable backing surface that maintains consistent disc contact pressure across the work surface. It is sold individually and weighs 0.3 pounds.

This backup pad is used in metal fabrication, automotive bodywork, weld blending, and general surface preparation applications where a hard backing is required for controlled material removal. The hard durometer rubber construction is well suited for flat or nearly flat surfaces where firm disc support improves cut rate and disc longevity. It is typically used by metal fabricators, auto body technicians, and industrial maintenance professionals working with angle grinders or die grinders fitted with M14-2.0 threaded spindles.

Key Features

• Hard rubber construction provides firm, stable backing for consistent disc contact pressure
• M14-2.0 internal thread mounts directly to tools with M14-2.0 external threaded shafts
• Accepts 3-inch (75 mm) diameter Roloc abrasive discs
• 11/16-inch hex nut allows secure installation with standard wrenches
• Sold individually — unit of measure is each

Compatibility

Designed for use with 3M Roloc 3-inch (75 mm) diameter abrasive discs and tools equipped with M14-2.0 external threaded spindles.

Installation Notes

Installation should be performed by a qualified technician familiar with abrasive tool accessories. Before mounting or removing the pad, ensure the grinder or die grinder is powered down and disconnected from its power source. Thread the pad onto the tool spindle by hand first, then use an 11/16-inch wrench on the hex nut to secure it. Always verify the pad and disc assembly are properly seated and within the tool manufacturer's rated RPM before operation.

Technical Specifications

• Disc Diameter: 75 mm (3 inches)
• Thread Type: M14-2.0 Internal
• Hex Nut Size: 11/16 inch
• Backing Material: Hard Rubber
• Weight: 0.3 pounds
• Unit of Measure: Each
• UPC: 00051144849987

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000028376