Professional Flap Disc for Contour Grinding on Curves and Corners with No Blue Burn

Grinding disc is thick (6-8 mm) for heavy removal; Cutting disc is thin (1-3 mm) for fast cutting; Flap disc combines grinding and finishing with a smoother surface; Wire wheel removes rust and spatter, while polishing disc creates a mirror finish.

For cutting, use zirconia or inox cutting disc. For grinding, use zirconia grinding disc to avoid blue burn marks. For finishing, use a fine grit flap disc or non-woven polishing disc. For cleaning weld joints, use a crimped stainless steel wire wheel.

Common diameters include 4.5 inch (115 mm), 5 inch (125 mm), 7 inch (180 mm), and 9 inch (230 mm). Hole options are 7/8 inch (22.23 mm), 5/8-11 thread, or metal ring/no ring. Wire wheels also come with threaded arbors or cup shapes.

Yes, OEM and ODM services are available for all 4 types, including printing on the disc label, blister card, or box. The Minimum Order Quantity varies by category.

Grinding and cutting discs use aluminum oxide, zirconia, ceramic, or silicon carbide. Flap discs use zirconia or ceramic cloth. Wire wheels use carbon steel, stainless steel, or brass-coated steel. Polishing discs use non-woven nylon with fine to super-fine abrasives.