JET 553606 CKB3201T High Performance Knot Banded Cup Brush CKB3201T High Performance Knot Banded Cup Brush, 3-1/2″ Dia. x 5/8″-11 Arbor – Each

JET knot banded wire cup brushes are similar to a regular knot style cup brush but have the added feature of a band or knock-off ring
This ring helps to eliminate brush flare out keeping brush tips in contact with the workpiece for a more aggressive brushing action
As the exposed brush wears down to the ring it is easily knocked off to expose the balance of the wire for increased brush life
An excellent safety and performance aid the band helps to reduce wire breakage caused by flare out
Features exclusive larger diameter high density knot twisted brushes for 5″ and 6″ grinders