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Uploaded by kwellborin on Feb 29, 2008
Drilling large diameter hole
Entertainment
Standard YouTube License
video is slow. The audio is actual speed. When the audio stops, the hole is finished.
ckellett3 5 months ago
the kelly is rotated by the driver attached to the back of the truck.
chattbout1 10 months ago
how did this rig rotate?
hith3m 11 months ago
Ain't this a real boring video! no actually nice job.
85bmw528eguy 3 years ago
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video is slow. The audio is actual speed. When the audio stops, the hole is finished.
ckellett3 5 months ago
the kelly is rotated by the driver attached to the back of the truck.
chattbout1 10 months ago
how did this rig rotate?
hith3m 11 months ago
Ain't this a real boring video! no actually nice job.
85bmw528eguy 3 years ago