3M 3" Scotch-Brite EXL TR/Roloc 6A Medium Grade Unitized Disc 10pk - 3M 17191 Category_Product Lines/Preval 9" x 1/4" x 5/8-11

9" x 1/4" x 5/8-11 NorZon Plus Grinding Wheel - 66253021634

and surface grinding machines

Sanding head pivots 360 degrees

Web construction is heavier than general purpose construction making it particularly suitable for cotter pin hole drilling and cross hole drilling in heads of bolts

Optional Thread Guard allows easy access to collet cap

3M 3" Scotch-Brite EXL TR/Roloc 6A Medium Grade Unitized Disc 10pk - 3M 17191 Category_Product Lines/Preval 9" x 1/4" x 5/8-11High performance and durability for deburring and finishing applications. A threaded attachment system secures the wheel to the holder. Hard, durable 6 density. Abrasive mineral: Medium grade aluminum oxide.