Bronze Field Lens Holder This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Turning Production of a turned Bronze Field Lens Holder. Approximately 1.266" OD x 0.896" long. Material is 660 brass. Please see drawing for all specifications. Part Part Number: CSIB177 Material: Laiton Material Grade: Technical Specifications Category:Turning Dimensions22.7584 x 32.1564 inch Tolerance:0.0508Annual Usage:100.0 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 Turning: 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. Turning can be either on the outside of the cylinder or can perform inside the diameter, turning (also known as boring) to produce tubular like components to various geometries. A machine tool that performs turning is called a lathe.