3M STA-863135 ~ Aluminum Oxide Unitized Wheel 863135 631 3 in x 1/4 in x 1/4 in Line_Cubitron The corners wear down consistently

The corners wear down consistently exposing fresh abrasives

and is backed with a heavy

Part # 91537 Sold in qty's of 50 Diameter 5 Inch Grit 100 Line Dynacut Abrasive grain Aluminum Oxide Country of origin United States Product type Velcro Discs

Part # 07L442 Sold in qty's of 1 Application Cleaning MIG & TIG Welds Arbor 5/8 Inch - 11 Diameter 4-1/2 Inch Grade Flex Coarse Width 4 Inch Max RPM 3

3M STA-863135 ~ Aluminum Oxide Unitized Wheel 863135 631 3 in x 1/4 in x 1/4 in Line_Cubitron The corners wear down consistently3M Standard Abrasives A O Unitized Wheel, 863135, 631, 3 in x 1 4 in x 1 4 in 3M Standard Abrasives A O Unitized Wheel 863135 is used for tough deburring, blending, finishing and polishing on ferrous and non ferrous materials It is bi directional and can be mounted on a tool or pedestal grinder without regard to the spindle rotation direction. Part # 7000046907 Sold in qty's of 10 Country of origin USA Product type Non woven Wheels