Before every duel, the instructor had us run a sword drill to sharpen our defenses.

The dental drill whirred loudly as the dentist prepared my tooth for a filling.

He used the drill bow to rapidly rotate the spindle and bore a hole through the plank.

Before lowering the drill pipe into the borehole, the crew checked the threaded connections for signs of wear.

After sorting through his duffel, he realized two of his khaki drills were missing.

The mining crew inspected the rock drills before starting the shift.

The miners brought a heavy rock drill to bore through the granite face.

Two large drill rigs were transported to the remote site before sunrise.

The workshop bought two new drill presses to increase production.

During the safety drill, the crew practiced evacuating the drill floors quickly and efficiently.