SPACER This RFQ was sourced on www.MFG.com in USA for Lapping Lap thickness +/-.0001 of 12 pieces of each size per print. 2.750" DIA x .080" 2.75O" DIA x .236" 3.000" DIA x .191" 2.250" DIA x .291" 2.375" DIA x .228" Quantity to quote (12 each) represents 60 total pieces. Buyer Information Industry City/Region MUSKEGON, Michigan Country USA RFQ RFQ Number 342248 Material Alloy Steel Material Grade D-2 Technical Specifications Category Lapping Dimensions 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 Lapping: Lapping is a finishing process used to refine surfaces by making very flat surfaces very fine finishes. Lapping uses loose abrasives suspended in a fluid. In the lapping process, parts are processed between large flat plates or platens. Lapped surface finishes are measured in microns and nanometers.