Many types and sizes of drilling machines are used in manufacturing. They range in size from a simple bench mounted sensitive drill press to the large multiple-spindle machines able to drive many ...

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 ...

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 ...

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 ...