DRILLING UNITS E2 drilling units can be found throughout the world wherever a high level of pro-ductivity and precision is vital.A long service life with excellent reliability and continued precision makes E2’s drilling units a good investment.E2 drilling units range from compact pneumatic units to power packs withelectrically-operated spindles and integrated hydraulic systems.E2 units are easy to install as well as use,and have functions such as quick advance,control- led working feed,multi-wall drilling and chip-removal.Most are available with multi-spindle heads.Each drilling unit’s details include all the necessary information for selectinga suitable model based on the requirements set by your drilling application and the cutting data specified by your drill supplier.In addition to performance specifications,you will also find information on dimensions,necessary compo- nents and accessories.To provide a quick summary,there are also guidelines for the capacities of thevarious models,based on conventional drills,in the most common materials.