Deep Hole Drilling

Deep Hole Drilling

Dawopu Group is the specialist provider of deep hole drilling and gundrilling services.

Deep Hole Drilling, often referred to as Gundrilling, is the process used to produce precision round bores using specialist gundrill tools to achieve close tolerances, good surface finishes & greater accuracy than conventional drilling.

It is also the most accurate method for producing multiple, concentric bores with the smallest T.I.R and Concentricity obtainable.

Deep Hole Drilling produces bores from 2mm to 25mm diameter & is most commonly utilised within the Aerospace, Automotive & Medical industries where smaller components are required. To produce bores in excess of 25mm, deep hole boring is the preferred process.

Examples of Work

Con Rods, Drive Shafts, Electronic Housings, Cylinder Heads, Injection Moulding Tools, Hanger and Flow Tubes, Steering Columns.