HB20-284 This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Electropolishing Buyer will provide this simple prototype part (1.75" x 0.284" diameter) for electropolishing to final dimensions and surface finish. Part Part Number: HB20-284 Material: Cuivre Material Grade: Technical Specifications Category:Electropolishing Dimensions44.4754 x 7.2136 inch Tolerance:0.00762Annual Usage:50000.0 Are you looking for suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) to provide manufacturing services for machine tool industry, automotive industry? For more information visit MFG.com. MFG.com performs a 5-point inspection on all engineered parts and RFQs to ensure quality and enhance your online quoting experience Electropolishing: Electropolishing uses a electrical current and a electrolyte bath to remove microscopic flaws, such as scratches, pits, pickle, grit, from the surface of a metal part. Electropolishing is sometimes referred to reverse electroplating, because it removes a very thin layer of surface material from the part. Electropolishing is commonly done on stainless steel and is sometimes referred to as bright finishing.