Who is a driller and what do they do? The driller is a factory or machine shop worker who specialises in drilling holes in various materials to high levels of precision.
What are the activities of the driller? Drills holes, widens or refines the holes already produced through casting or forging in various materials and does thread cutting.
Where is it done and under what conditions? In a workshop or factory environment. Noise and dirt are inevitable.
What tools/equipment do they use? Various types of drilling machines, as well as computer-controlled machine tools and jig boring machines.
What do you need to succeed? You need vocational training and concentration.