3M 7010299291 Quick-change Disc 2in Aluminum Oxide Medium

Product Description

The 3M 7010299291 is a 2-inch quick-change abrasive disc in the Roloc TSM series, designed for surface conditioning, blending, and light material removal on metal and composite surfaces. It uses aluminum oxide as the abrasive material in a non-woven construction, which provides consistent cut and finish without loading as quickly as coated abrasive alternatives. The medium grade and maroon color indicate a balance between aggressive surface action and surface finish quality. This disc attaches via a Type S quick-change system, allowing fast disc swaps without tools. It is rated to a maximum of 25,000 RPM, making it compatible with standard high-speed die grinders and angle grinders used by HVAC technicians, pipefitters, and sheet metal fabricators.

This disc is suited for deburring, surface prep, weld blending, and cleaning on ferrous and non-ferrous metals in both residential and light commercial trade applications. The non-woven aluminum oxide construction performs well on stainless steel, mild steel, and aluminum where controlled surface finish is required. It is sold individually and is appropriate for spot work or precision cleaning tasks where a small-diameter disc is needed to access confined areas or follow contours closely.

Key Features

• 2-inch disc diameter for access in tight or contoured areas
• Aluminum oxide abrasive in non-woven construction resists loading during use
• Medium grade provides balanced cut rate and surface finish
• Type S quick-change attachment system enables tool-free disc changes
• 25,000 RPM maximum speed rating compatible with standard die grinders
• Maroon color coding indicates medium grade surface conditioning disc

Compatibility

Designed for use with Type S quick-change disc holders and compatible die grinders or angle grinders that accept the Roloc TSM attachment system.

Installation Notes

Installation and use of abrasive discs should follow the grinder manufacturer operating guidelines and applicable ANSI B11 safety standards for abrasive tools. Always confirm the grinder free speed does not exceed the 25,000 RPM disc rating before mounting. Power down and disconnect the tool from its power source before mounting or removing the disc. Wear appropriate eye and face protection during all grinding and surface conditioning operations.