Cutting Reamers This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Reaming Tools Tooling for reaming an Aluminum Motorcycle Frame. 3/4" Arbor. Two Spiral Flute reamers ground to fit these dimensions. Please see drawing for all specifications and ocntact Buyer through MFG.com messaging system with any questions. Part Part Number: 1420739252604 Material: Carbon Steel Material Grade: Technical Specifications Category:Reaming Tools Dimensions61.91 x 96.73 mm Tolerance:0.127Annual Usage:1.0 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 Reaming Tools: Reaming is a process of enlarging, sizing or deburring the inside diameter of a previously drilled or bored hole. Reaming is commonly done to precisely dimension the inside diameter. Reaming is done with a reaming tool which consists of parallel cutting edges with either straight or helical edges.