3M 7100034341 Quick Change Disc 1.5 in Medium Ao

Product Description

The 3M 7100034341 is a Standard Abrasives Quick Change Surface Conditioning RC Disc designed for single-step cleaning and surface prep ahead of final finishes and coatings. Built on an open-web RC material with aluminum oxide mineral, the disc delivers consistent cut rate throughout its life. Medium-grade aluminum oxide breaks down under moderate pressure to expose fresh fibers and abrasive mineral, maintaining cut performance as the disc wears. The open-web construction resists loading from paint residue, corrosion, and soft metal debris, reducing downtime spent swapping discs. Licensed trades and fabrication professionals handling prep work on flatwork, composites, and non-ferrous metals will find this disc fits standard quick-change arbors for fast attachment and removal.

This disc is suited for blending, coating removal, light deburring, and finish prep on flat surfaces. It performs well on composites and softer metals such as aluminum where load resistance and controlled aggression matter. The RC web conforms to minor surface irregularities, reducing the risk of gouging. Typical applications include surface prep in metal fabrication shops, maintenance and repair operations, and finishing lines where workers need a reliable single-disc solution that moves from cleaning to finishing without a tool change.

Key Features

• Aluminum oxide mineral on RC open-web material for consistent initial and extended cut rate
• Load-resistant construction reduces clogging from paint, corrosion, and soft metal debris
• Open web conforms to surface irregularities and minimizes gouging
• Medium grade suited for general-use blending, coating removal, finishing, and light deburring
• Quick-change attachment for fast disc swapping and reduced tool downtime
• Well-suited for composites and non-ferrous metals including aluminum

Compatibility

Designed for use with standard quick-change disc holders and right-angle grinders or die grinders that accept quick-change arbor systems. Suitable for use on flat metal surfaces, composites, and softer metals.

Installation Notes

Install and remove this disc only with the tool powered off and disconnected from its air or electrical supply. Ensure the quick-change arbor is rated for the disc diameter before mounting. Wear appropriate PPE including eye protection and gloves during disc changes and operation. Inspect the disc for damage before each use and replace if the web shows tears or excessive wear.

Technical Specifications

• Diameter: 1.5 inches
• Abrasive Mineral: Aluminum Oxide
• Grade: Medium
• Backing Material: RC Open Web
• Attachment Type: Quick Change
• Package Weight: 5.071 pounds
• Package Length: 23.75 inches
• Package Width: 9.63 inches
• Package Height: 5.13 inches
• UPC: 051115369396

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100034341