Knot Cup Brush - Standard Twist (Carbon Steel Wire, Single Row)

. For use on large surfaces where a great deal of roughing is required. . Good for corners and angles, and removal of contaminants such as scale, concrete, slag and marine growth. . Diameter 2-3/4". Trim length 7/8". . Thread size: 5/8-11 thread. . Wire size: .020. . Maximum RPM: 14,000.