PREMIUM- The Blackstone® Premium flap discs are made with the highest quality ceramic abrasive grain with a heavy-duty backing, providing maximum rapid stock removal and the longest disc life within Blackstone® flap disc family. These discs are typically used on stainless steels and harder metals.
Norton - 60 Grit, 4-1/2" Disc Diam, 5/8-11 Center Hole, Type 29 Zirconia Alumina Flap Disc - 13,300 Max RPM, Fiberglass Backing, Arbor Attaching System, Coated List Price: Web Price: More durable than aluminum oxide, zirconia-alumina is best for medium- to heavy-material removal. The material grains constantly fracture to produce new sharp
AA Abrasives 4-1/2" Flap Disc 51173 | 60 Grit TruZirk | 4-1/2" x 7/8" | Type 29 | 60 Grit Zirc | Standard Thickness | Phenolic Backing. AA Abrasives Flap Discs in zirconia alumina grind and finish in one step.
The Weiler Tiger type 29 angled-style zirconia alumina abrasive flap disc has an aluminum backing for rigid reinforcement and an unthreaded round hole for
Looking for NORTON 4-1/2" Flap Disc, Type 29, 5/8"-11 Mounting Hole, Medium, 60 Grit Aluminum Oxide, 1 EA (23Z554)? Grainger's got your back. Price $7.99. Easy online ordering and next-day delivery available with 24/7 expert product support.