BRIDGEPORT SERIES I VERTICAL MILLING MACHINE WITH 7" RISER AND ... We have an inventory of over 300 machine tools including CNC Vertical and CNC Horizontal Machining Centers, CNC Turning Centers, CNC and Manual Boring Mills, EDM's, Bridge Mills, Drill/Tap Machines, Knee Mills, Lathes, Saws and various toolroom/support equipment. ...