3M 7000045286 Roloc Disc Backup Pad 1.5 in 1/4-20

Product Description

The 3M 7000045286 is a hard backup pad designed to support Roloc 3-inch diameter abrasive discs during grinding, blending, and finishing operations. The pad measures 1.5 inches in diameter and features a 1/4-20 internal thread for direct mounting to tools with a 1/4-20 external threaded shaft. It can also be used with a Roloc shank adapter to fit collet chuck tools, making it compatible with a wider range of pneumatic and electric grinders. Weighing just 0.09 pounds, this compact pad is suited for tight workspaces and detail work. Metal fabricators, auto body technicians, and industrial maintenance pros are the primary users.

This backup pad is used in metal fabrication shops, automotive body repair, and general industrial finishing applications. It is paired with 3-inch Roloc quick-change abrasive discs for tasks such as weld blending, surface prep, rust removal, and edge deburring. The hard pad construction provides firm disc support, which is preferred when working on flat or moderately contoured surfaces where consistent stock removal is the priority. It mounts directly to die grinders and right-angle tools equipped with a 1/4-20 threaded shaft.

Key Features

• Hard pad construction provides firm backing for consistent material removal on flat surfaces
• 1/4-20 internal thread mounts directly to tools with a 1/4-20 external threaded shaft
• Compatible with Roloc shank adapter for use with collet chuck tools
• Designed to support 3-inch diameter Roloc quick-change abrasive discs
• Compact 1.5-inch pad diameter suits detail work and confined areas
• Lightweight at 0.09 pounds, reducing operator fatigue during extended use

Compatibility

Designed to support 3M Roloc 3-inch diameter abrasive discs. Mounts to tools with a 1/4-20 external threaded shaft or accepts a Roloc shank adapter for use with collet chuck tools.

Installation Notes

Thread the pad onto the tool shaft by hand until fully seated before operating. Ensure the tool is powered off and unplugged or air supply is disconnected before mounting or removing the pad. Inspect the pad for cracks or deformation before each use and replace if damaged. Follow the tool and abrasive disc manufacturer guidelines for maximum RPM ratings to avoid disc failure.

Technical Specifications

• Pad Diameter: 1.5 inches
• Thread Size: 1/4-20 Internal
• Compatible Disc Diameter: 3 inches
• Pad Hardness: Hard
• Weight: 0.09 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000045286