Standard Abrasives 7100074859 Quick-change Disc 3 in

Product Description

The STANDARD ABRASIVES 7100074859 is a 3-inch diameter quick-change abrasive disc designed for surface conditioning, blending, and finishing applications. Built with aluminum oxide non-woven construction, this disc delivers consistent cut and finish across a range of metal and composite substrates. The Type S attaching system allows for rapid disc changes on compatible right-angle grinders and die grinders without additional hardware. Rated to a maximum of 8000 RPM, it is suited for use in fabrication, maintenance, and repair environments where controlled material removal and surface preparation are required.

This disc is appropriate for light-to-medium surface work including weld blending, deburring, and pre-finishing on ferrous and non-ferrous metals. The medium grade and non-woven aluminum oxide construction produce a fine scratch pattern that prepares surfaces for coating, plating, or further polishing. It is typically installed and used by metal fabricators, maintenance technicians, and industrial service professionals working on sheet metal, structural steel, and similar materials.

Key Features

• 3-inch disc diameter sized for compact right-angle and die grinders
• Aluminum oxide abrasive material for consistent cut on metal substrates
• Non-woven construction provides uniform finish and resists loading
• Medium grade delivers balanced material removal and surface blending
• Type S quick-change attaching system for fast, tool-free disc swaps
• 8000 RPM maximum rating for safe use on standard pneumatic and electric grinders

Compatibility

Designed for use with Type S quick-change grinder mandrels and holders. Fits standard right-angle grinders and die grinders equipped with a Type S (TSM) receptacle.

Installation Notes

Installation is performed by pressing the disc button firmly into a compatible Type S mandrel until it seats and locks. Confirm the tool speed rating does not exceed 8000 RPM before operation. Inspect the disc for damage before each use and replace if torn, frayed, or delaminated. Follow applicable ANSI B7.1 and tool manufacturer safety guidelines when mounting and operating abrasive discs.