4.5″ Hollow Round SOFT BOND Cupwheel 16/20# Grit

4.5″ SOFT BOND Cupwheel 16/20 Grit.   9  “Hollow Round” donut style segments stay cooler, longer and apply more presure to the segments to push through tough coatings that tend to melt and goo up typical bar shaped segment.  5/8″-11 Arbor Only.  WILL fit under dust avenger 005 surface grinder Shrouds.    Specialty designed for removing nasty elastomaric coatings with super hard concrete underneath.  4.5″ diameter.