The Mercer Industries knot cup brush provides excellent abrasion and wear resistance along with high flexing action. Twisted Knot Cup Brush | Brush Firm Mercer Industries is a 3rd generation family owned Company that was built on core Values of quality, performance, delivery, service, and price. 020 Carbon Steel wire - the most common type of wire Founded in 1968, Mercer Industries offers more than 3,000 products for the flooring, industrial, automotive and welding markets. Please contact our team at info at mercerindustries dot com with questions or comments. Mercer is committed to serving its customers and providing quality products. For more information, visit mercerindustries dot com. Use on an Angle Grinder., Max RPMs 14,000 Solid ring construction ensures the industrial wire wheel to run smoother and longer with less vibration. 5/8 Arbor Cup Brush 4" Twist Cup Wire Wheel Brush 5/8" Arbor Wire Fits Most Angle Grinders Carbon Steel Wire Cup Brush 14000 RPM We’re here to support you. Mercer Abrasives 2-3/4″ x 5/8″-11 Premium Knot Cup Brushes (Individual Boxes). (0). Call to Order. Mercer Abrasives 4 x 5/8-11 Premium Knot Cup Brushes (. Add... 1- 2-3/4 diameter Knot Cup Brush with a 5/8 arbor Find the Right Cup Brushes for Your Project | AFT Fasteners Not recommended for stainless steel