They are finished to be a great finish when grinding edges, welded cracks, and sanded metal surfaces Semi-crushed aluminum oxide beads are durable and abrasion-resistant, and help create a smooth finish. The sturdy support material is in fabric: to provide stability when grinding and achieve clean, even results. The beads are connected using synthetic resin to resist corrosion in heavy-duty applications. The stand board is available in straight and angled versions of fiberglass and plastic.
431 Standard for Metal provides a good finish for grinding edges, welded seams, and coarse-sanded metal surfaces
What’s in the box
2 x Standard for Metal Flap Disc