3M 7100105551 Aluminum Oxide Square Pad 80 Grit

Product Description

The 3M 7100105551 is an aluminum oxide square abrasive pad designed for surface preparation, blending, and finishing tasks across a range of trade and industrial applications. Running at a maximum of 12,000 RPM, this pad delivers consistent material removal at 80 grit, which falls in the medium grade range. The pad measures 2 inches long by 2 inches wide by 0.5 inches thick and features a cloth backing rated at X backing weight for added durability under load. It is well suited for use with compatible right-angle die grinders and finishing tools in HVAC, mechanical, and general fabrication work.

This pad is a practical choice for tradespeople who need controlled surface prep on metal, welds, or composite materials in tight spaces. The square geometry allows edge access that round pads cannot reach. At 2 x 2 inches, it fits compact finishing tools used in residential and light commercial mechanical work. The 1/4-20 inch eyelet provides a secure mount to standard arbors. A single pad is included per package.

Key Features

• 80 grit medium grade aluminum oxide abrasive for controlled material removal
• Maximum rated speed of 12,000 RPM for use with high-speed finishing tools
• Square geometry allows access to corners and edges
• X-weight cloth backing resists tearing under load
• 1/4-20 inch eyelet fits standard die grinder arbors
• Compact 2 x 2 x 0.5 inch profile for use in confined areas

Compatibility

Designed for use with right-angle die grinders and finishing tools that accept a 1/4-20 inch arbor mount.

Installation Notes

Installation should be performed by a qualified tradesperson familiar with abrasive tooling. Confirm the tool spindle speed does not exceed the 12,000 RPM maximum rating of this pad before use. Disconnect and de-energize the tool before mounting or removing the pad. Always wear appropriate eye and face protection when operating rotary abrasive tools.