3M 7000000752 Quick-change Disc 2 in Aluminum Oxide Coarse

Product Description

The 3M 7000000752 is a 2-inch quick-change abrasive disc designed for surface preparation, blending, and finishing work on metal and similar substrates. Built on a non-woven backing with aluminum oxide abrasive material, it delivers consistent coarse-grade cutting action without loading up as quickly as bonded abrasive alternatives. The disc attaches via a Type R button system and is compatible with Roloc TR quick-change tool holders, allowing fast disc swaps without additional hardware. Rated to 25,000 RPM, it suits high-speed die grinders and right-angle tools common in fabrication and finishing shops. The brown disc color and black button indicate the SC-DR series designation.

This disc is suited for metal surface prep, weld blending, rust removal, and coating removal on ferrous and non-ferrous materials. The non-woven construction conforms to irregular surfaces and contours, making it a practical choice for deburring edges and cleaning weld zones. It is used in metal fabrication, maintenance and repair, and industrial finishing applications. Each unit is sold individually, with a minimum order quantity of 25 discs per order.

Key Features

• 2-inch disc diameter for use with compact die grinders and right-angle tools
• Aluminum oxide abrasive material provides reliable coarse-grade stock removal
• Non-woven backing conforms to contoured surfaces for consistent contact
• Type R attaching system compatible with Roloc TR quick-change holders
• 25,000 RPM maximum speed rating suits high-speed pneumatic and electric grinders
• SC-DR series construction resists loading during blending and prep work

Compatibility

Designed for use with Roloc TR Type R quick-change tool holders and compatible die grinders and right-angle tools that accept 2-inch quick-change discs.

Installation Notes

Installation is performed by metalworkers, fabricators, and maintenance technicians using compatible die grinders or right-angle tools with a Roloc TR or Type R arbor. Before mounting, confirm the tool spindle speed does not exceed the 25,000 RPM disc rating. Secure the disc firmly to the quick-change arbor button before applying power. Inspect the disc for damage before each use and replace if the non-woven material shows signs of excessive wear or delamination.