The DEWALT Cutting Disc category provides metal and stainless‑steel cutting discs in a range of diameters—including 115 mm (4 ½ in), 180 mm (7 in), Ø 230 mm (Ø 9 in) and 355 mm (14 in)—all with a 3 mm thickness. Arbor sizes are 22.2 mm for the 115 mm, 180 mm, Ø 230 mm, and SS/Metal discs, and 25.4 mm for the 355 mm disc, giving you multiple options for different cutting applications.