Tight Tolerance Gundrilling, Deep Hole Drilling & Deep Hole Boring; Capacity to Drill From.068 Diameter Holes Up to 6 In; Id; Handle High Volume Production Runs Utilizing Dual Spindle Technology as well as Prototype Work; Also Die Drilling Technology Handling Work Loads Up to 10 Ton; Serving Many Industries Including Aerospace, Agricultural, Mining, Printing, Food & Medical. Midwest Precision specializes in tight tolerance drilling including deep hole boring, precision gun drilling and honing services ...