Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Cup-Shape Brass Wire Brushes on Mandrels by Grobet Sale $3.77 | / SKU 16-962/1 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Cup-Shape Brass Wire Brushes on Mandrels Diameter at flare is 9/16". 3/32" mandrel diameter. Crimped .005" dia. wire. Sold individually.