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3M 990 Mandrel For 3 Inch X 3/8 Inch Radial Bristle Discs
Item J21.15012
3M™ 990 Mandrel secures a small Scotch-Brite™ unitized sanding wheel to a rotary tool such as a die grinder for edge deburring and finishing applications. the flanges fit on either side of the wheel and are secured with the retainer nut.
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
Photographs are representational and may not be size accurate.

Description
Description
3M™ 990 Mandrel secures a small Scotch-Brite™ unitized sanding wheel to a rotary tool such as a die grinder for edge deburring and finishing applications. the flanges fit on either side of the wheel and are secured with the retainer nut.
- Designed for use with the 3” x 3/8” 3M Radial Bristle Discs
- Allows stacking of one to four discs
Specifications
Certifications & Standards
- California Prop 65
- Warning applies