3M 7010294957 Quick Change Surface Conditioning Disc 2 in

Product Description

The 3M 7010294957 is a Quick Change Surface Conditioning RC Disc designed for cleaning and surface prep in a single pass. Built on an open-web RC material with aluminum oxide mineral, it breaks down under medium pressure to continuously expose fresh fibers and cutting mineral. The disc is load-resistant, which reduces clogging when working through paint, corrosion, or soft metal debris. It is rated to 20,000 RPM and sized at 2 inches in diameter. Metal fabricators, aerospace technicians, and general-trade workers use this disc for blending, coating removal, light deburring, and finish prep on flat surfaces.

This disc is suited for flatwork applications including composites and softer metals such as aluminum. The open-web construction responds to surface irregularities and minimizes gouging, making it effective where surface integrity matters before coating or final finishing. Quick-change attachment allows fast disc swaps without tools, reducing downtime during multi-step surface preparation workflows. It is available in multiple grades: dark brown extra coarse, brown coarse, maroon medium, and blue very fine, allowing grade selection to match the specific prep stage.

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
• Rated to 20,000 RPM for compatibility with standard right-angle die grinders
• Open web conforms to surface irregularities and reduces risk of gouging
• Quick-change mount allows tool-free disc swapping to improve workflow efficiency
• Suited for blending, coating removal, light deburring, and pre-finish surface conditioning

Compatibility

Designed for use with standard quick-change disc holders and right-angle die grinders that accept 2-inch quick-change accessories.

Installation Notes

Mounting and disc changes should be performed with the grinder powered off and disconnected from the air or electrical supply. Verify the tool's rated RPM meets or exceeds 20,000 RPM before use. Inspect the disc for damage before each use and do not use on materials or applications outside the disc's rated capacity. Eye and face protection is required during operation per standard shop safety practice.

Technical Specifications

• Diameter: 2 inches
• Maximum Speed: 20,000 RPM
• Abrasive Mineral: Aluminum Oxide
• Backing Material: RC Open Web
• Unit of Measure: Each
• Package Weight: 8.297 pounds
• Package Length: 23.69 inches
• Package Width: 9.75 inches
• Package Height: 7.94 inches
• UPC: 051115369143

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010294957