Heat sink This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Stamping Re-Post of RFQ 22596. Some information has changed. Please read below to confirm changes versus previous quotes received. Two parts approximately 7.3" x 7.3" Tolerance for height/width is +/- .02" The material may be plated steel 18ga to 22ga or aluminum 0.040 to 0.060. These parts are being used as mounting plates in an electronic instrument. It is a simply a square piece of sheet metal with radius corners (3/8" R). One part will need nine(9)small holes (for # 6 & # 8 screws) plus one 1/8" X 1/2" slot and one rectangular hole 3/4" X 1/2". The second part will be the same size, but will only need one rectangular hole 1/4" X 5/8" and one 1.5" round hole. Because these parts will be concealed, the finish is not critical. They can be nibbled, punched, or plasma/laser/water cut. COLLABORATION IS NEEDED SO PLEASE CALL Part Part Number: BCRM-5 Material: Material Grade: Aluminum sheet (any alloy) or plated steel Technical Specifications Category:Stamping Dimensions0.0 x 0.0 inch Annual Usage:2000.0 The following suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) provide manufacturing services for the machine tool industry, automotive industry… For more information visit www.MFG.com. MFG.com analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience. Stamping: Metal stamping is an effective way of producing formed sheet metal parts at an extremely high rate. The metal stamping dies are placed in presses and each cycle of the press produces a formed part. Common stamping processes include blanking, progressive die, deep drawing, Fourslide or multi-slide, coining, drop hammer, embossing, flexible die forming and die cutting.