What is the duty of the driller?

(1) Install the fixture, adjust the drilling machine, and clamp the drill bit and workpiece;

(2) dressing and sharpening the drill bit;

(3) operating drilling machine, numerical control drilling machine, etc. Drilling, reaming, stranding and tapping the workpiece;

(4) Maintenance of equipment and process equipment, and troubleshooting of common faults during use.

The following types of jobs belong to this occupation:

Combination drilling machine (* *), radial drilling machine (* *), numerical control drilling machine.