The gun drill process is able to drill deep holes beyond what is possible with conventional machinery and tooling such as twist drills, by using high pressure coolant for clean chip exhaust, even at extreme depths.
Gun drill can be done, with limited performance, on common CNC machines. Holes with a depth-to-diameter ratio of 20:1 or greater generally require dedicated equipment to achieve the highest productivity and process reliability, and can reach extreme ratios of 400:1 or greater.
EOOE supplies high-precision solutions that have been proven many times over for drilling tasks involving diameters of 2 mm to 400 mm and drilling depths up to 12,000 mm, realised in a modular machine concept consisting of high-quality, perfectly harmonised system components.
|Drilling Diameter||Φ20mm – Φ100mm|
|Drilling Maximum Depth||8500mm|
|Straightness||1mm / 1M|
|Machining Type||Double Rotation|