A worker dressed in blue drills holes in the iron.
Keywords
billet,
bit,
concept,
construction,
dimple,
drill,
drilling,
engineering,
equipment,
friction,
high,
hole,
industry,
material,
mechanic,
metal,
metalworking,
milling,
pattern,
power,
precision,
production,
repairing,
sharp,
shaving,
speed,
stainless,
steel,
work