About This

• 1- 4" diameter Knot Cup Brush with a 5/8"-11 arbor.
• Use on an Angle Grinder. Max RPMs 9,000
• Knot wire is good for aggressive brushing for tough jobs like rust and scale removal. Cup brushes are good for flap surfaces because they cover more area.
• Made with .020 Stainless Steel Wire. Good for aluminum, stainless steel and other high tensile alloys.

Overview

• Material : Stainless Steel
• Brand : Mercer Abrasives
• Grit Material : Steel
• Bristle Type : Crimped Wire
• Product Dimensions : 4"L x 4"W