A286 .063 This RFQ was sourced on www.MFG.com in CANADA for Tumble Finishing Tumbling of 3" x 1" x 0.063" coupons to remove oxides from surface, break edges and finish to 10-20 microinches. Buyer understands this is a short lead time and would appreciate any help in this matter. Buyer Information Industry City/Region Summerside, Prince Edward Island Country CANADA RFQ RFQ Number 398259 Material Alloy Steel Material Grade A286 Technical Specifications Category Tumble Finishing Dimensions 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. Tumble Finishing: Tumble finishing is a mechanical process of deburring, cleaning and polishing parts. Tumblers are commonly barrels or cylinders that rotate, vibrate or spin parts that are contained inside of them.