Who Makes the Best Grinding/Sanding Discs? 3M, Radnor, BHA 36-Grit Comparison (Tool Tuesday!)

Christian, our fabrication team lead, goes on the hunt to figure out who makes the best grinding/sanding discs! Links: BHA Aluminum Oxide Resin Fiber Sanding and Grinding Discs, 4.5” x 7/8”, 36 Grit - 25 Pack: https://a.co/d/5EJVhZ0 Radnor (Made by Norton) 64004501 4 1/2'' X 7/8'' 36 Grit Aluminum Oxide Fiber Discs (25 Per Case): https://a.co/d/3SpzNsa 3M™ Cubitron™ II Fibre Disc 982C 25 Pack (Be sure to select 36 grit if that's what you're looking for): https://www.sparkyabrasives.com/3m-cu... Looking for the finest welding tables in the World? Look no further! https://texasmetalworks.com/