Multiple outer diameters & bore sizes in stock. Direct fit on polishing machines, drawing machines, surface treatment equipment. Strong cutting power clears rust layers, welding oxide scale, paint residues, heavy burrs. Surface texturing & wire drawing on steel plates, castings, structural parts. Brass wire for soft metals (copper, aluminum), stainless wire for ferrous materials. Steel processing, ship accessories, hardware casting, metal furniture. Single-piece & continuous online production. Safety compliant for continuous shift work.