3M 7100290245 Ceramic Deburring Wheel 3 Inch Extra Coarse

Product Description

The 3M 7100290245 is a ceramic abrasive unitized deburring wheel designed for grinding and deburring operations on metal workpieces. Part of the 3M Deburr and Finish Pro Unitized Wheel series, this wheel measures 3 inches in diameter with a 0.5-inch face width and a 0.375-inch center hole. It carries an Extra Coarse grade with a density rating of 9, making it well-suited for aggressive material removal on tough metals. Licensed trades and fabrication shops rely on this type of wheel for edge conditioning and surface prep work where controlled cut rate and consistent abrasive action are required.

This wheel is rated for a maximum spindle speed of 18,100 RPM and is compatible with stainless steel, aluminum, carbon steel, and titanium workpieces. It mounts via center hole to standard die grinders and right-angle grinders commonly found in HVAC fabrication, plumbing rough-in, electrical conduit work, and sheet metal shops. Its compact 3-inch diameter makes it practical for access-restricted areas and inline deburring tasks on pipe ends, panel knockouts, and cut tubing.

Key Features

• Ceramic abrasive construction delivers aggressive cut rate and long wheel life on hard metals
• Extra Coarse grade with density 9 for rapid deburring and edge blending
• Rated to 18,100 RPM for use with standard die grinders and right-angle grinders
• Center hole mount accepts 0.375-inch arbors for secure, repeatable seating
• Compatible with stainless steel, aluminum, carbon steel, and titanium
• Unitized wheel construction maintains consistent performance throughout wheel life

Compatibility

Suitable for use on stainless steel, aluminum, carbon steel, and titanium workpieces. Designed for die grinders and right-angle grinders accepting a 0.375-inch center hole arbor and operating within the 18,100 RPM maximum speed rating.

Installation Notes

Mount the wheel on a grinder with an arbor that matches the 0.375-inch center hole and verify the tool RPM does not exceed 18,100 before operation. Power down and disconnect or lock out the tool before installing or changing the wheel. Inspect the wheel for damage before each use and do not use a wheel that shows cracking, distortion, or irregular wear. Always use appropriate eye protection and guarding per applicable ANSI B11 and OSHA abrasive wheel standards.