0:11
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General drilling
0:19
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Two jackhammers with different pitch drilling concrete on the street in New York City, close perspective
0:17
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Dentist drilling machine
0:28
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Drill parade of marching military men, boots on concrete floor indoors. Large group marching.
0:05
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General drilling
0:02
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Drill behind the wall
1:34
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Roadwork with grinding machine noise, some workers talking
0:05
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Electric drill in use
2:30
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Exterior of construction site with drilling rig - Rotary Bauer BG 28-H, some background noise and beeps
2:20
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Construction site, medium distant, Rotary Bauer BG-20 drill, idle, working, shaking, background machines.