Blue Origin’s EDM drilling machine works on a nozzle for the BE-4 rocket engine, currently under development at the company’s production facility in Kent, Wash. “Only 1,000 holes to go,” Blue Origin ...
Holemaking Overview 271 describes common holemaking operations, which are metal cutting operations that create, shape, or add features to holes. Holemaking operations may be performed with a variety ...
Seattle’s $2 billion tunnel project has moved closer to the actual drilling stage, <a href="http://www.wsdot.wa.gov/News/2013/05/14_AWVTunnelPitComplete.htm">after ...
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