Fab, Cover, Reservoir This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Milling & Turning Production of a cover. Round part approximately 7.75" in diameter and .25" thick milled/turned from 6061-T6 aluminum. Tightest tolerance is +/- .005". Please include electroless nickeled finish in quote. See attachment for exact geometry, dimensions and notes. Part Part Number: MR100001-1003 Material: Aluminium Material Grade: 6061-T6 aluminum Technical Specifications Category:Milling & Turning Dimensions6.35 x 196.85 inch Annual Usage:2.0 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 Milling & Turning: Milling and Turning, or CNC milling and turning will fall in this process, or manual milling is the process used to produce prismatic components. A rotating cylindrical cutter with multiple flutes, commonly called an endmill, traverses along multiple axes to machine features such as slots, pockets and profiles. Turning, CNC turning, or manual turning is the process used to produce cylindrical components. A cylindrical piece of stock is rotated and a cutting tool is traversed along 2 axes of motion to produce precise diameters and depths.