3M 7100142473 Quick Change Surface Conditioning Disc 3 in

Product Description

The 3M 7100142473 is a Quick Change Surface Conditioning XD Disc engineered for aggressive metal finishing applications. Built on a non-woven XD construction, it combines aluminum oxide abrasive with a stiff resin bond to deliver high initial cut rates and sustained edge durability across both flat surfaces and contoured edges. The open web design responds to surface irregularities, reducing the risk of gouging during material removal. At 3 inches in diameter and rated coarse grade, it is suited for high-contact-pressure deburring, blending, and surface prep work ahead of final coatings or finishes. Fabricators, welders, and metal finishing technicians are the primary installers of this consumable.

This disc is designed for use on ferrous and non-ferrous metals, stainless steel, and high nickel and chrome alloys. It excels in applications where aggressive stock removal and edge blending must be completed in a single pass, making it a practical choice for weld seam cleanup, deburring machined parts, and prepping surfaces prior to coating or plating. The quick-change mounting system allows fast disc swaps without additional tooling, improving throughput in production and job-shop environments.

Key Features

• Aluminum oxide abrasive on XD non-woven material for high initial and extended cut rates on flats and edges
• Stiff resin bond provides outstanding cut performance and edge durability under high contact pressure
• Open web construction responds to surface irregularities and minimizes gouging
• Non-woven build delivers long service life, flexibility, and heat resistance
• Quick-change attachment system enables fast disc swaps to improve tool efficiency and productivity
• Coarse grade brown disc suited for aggressive deburring and blending on ferrous materials

Compatibility

Designed for use with standard quick-change disc holders and die grinders that accept 3-inch quick-change abrasive discs. Compatible with ferrous metals, non-ferrous metals, stainless steel, and high nickel and chrome alloys.

Installation Notes

Secure the disc firmly to a compatible quick-change mandrel before operating the grinder. Verify the tool RPM rating meets or exceeds the disc RPM rating before use, and wear appropriate PPE including eye and face protection. Disconnect or power down the grinder before mounting or removing the disc. Inspect the disc for damage prior to each use and discard any disc that shows tears, excessive wear, or delamination.

Technical Specifications

• Diameter: 3 inches
• Abrasive Material: Aluminum Oxide
• Grade: Coarse
• Construction: Non-woven XD
• Attachment Type: Quick Change
• Package Weight: 3.95 pounds
• Package Length: 12.75 inches
• Package Width: 9.5 inches
• Package Height: 6.75 inches
• Unit of Measure: Each
• Minimum Order Quantity: 25
• UPC: 051141434648

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100142473