3M Expander drum, 90 mm

3M™ Expander Drum expands with centrifugal force to keep abrasive belts tight while grinding. Our drums are designed for 3M consumables and give a perfect surface finish.
Get a perfect surface finish with 3M™ Expander Drum. Our drums are designed for 3M consumables and expand with centrifugal force to keep abrasive belts tight while grinding. They also offer excellent running properties when used with the 3M Match and Finish Tool.