3M 7100177482 Deburring Disc 5 in Extra Coarse Silicon Carbide

Product Description

The 3M 7100177482 is a 5-inch diameter deburring disc designed for aggressive material removal on metal and fabricated surfaces. Built with a silicon carbide abrasive in an extra coarse grade, it cuts quickly through burrs, weld spatter, and surface irregularities. The quick-change center hub threads directly onto a 5/8-11 arbor, allowing fast disc swaps without tools. Rated to 12,000 RPM, this disc handles high-speed angle grinders and disc sanders used in industrial fabrication, maintenance, and metalworking applications. Licensed tradespeople and shop technicians install and operate this disc as part of routine metal prep and finishing workflows.

This deburring disc is suited for metal deburring, edge blending, and surface conditioning tasks in fabrication shops, maintenance facilities, and manufacturing environments. The extra coarse silicon carbide construction makes it effective on ferrous and non-ferrous metals where fast stock removal is the priority. The quick-change connector reduces downtime during disc changes, making it practical for production settings where multiple discs are cycled through a single shift. Sold individually, with a minimum order quantity of 10 units per purchase.

Key Features

• 5-inch diameter silicon carbide abrasive disc for deburring and surface conditioning
• Extra coarse grade for aggressive burr removal and fast stock removal
• Quick-change connector with 5/8-11 center hole thread for tool-free disc swaps
• 12,000 RPM maximum rated speed compatible with standard angle grinders and disc sanders
• Purple color coding for easy grade identification in the shop

Compatibility

Designed for use with angle grinders and disc sanders equipped with a 5/8-11 threaded arbor and a quick-change disc system rated for 5-inch accessories at up to 12,000 RPM.

Installation Notes

Installation and operation should be performed by qualified personnel familiar with abrasive disc safety. Always ensure the grinder or sander is powered off and unplugged before mounting or removing the disc. Verify that the tool's maximum RPM rating meets or exceeds 12,000 RPM and that the 5/8-11 arbor is in good condition before threading on the disc. Always use appropriate PPE including eye protection and gloves when operating abrasive discs.