·Nov 25, 2016

0

Name: 0
Uploaded: 2016-11-25T19:04:30.000Z
Duration: 8 s
Channel: Andijanka
Description: A drill bit rotates and penetrates a light-colored, fibrous material, causing small fibers to be pulled and torn from the surface as the bit advances. The scene is a close-up, black-and-white view of the drilling process.

Description

A drill bit rotates and penetrates a light-colored, fibrous material, causing small fibers to be pulled and torn from the surface as the bit advances. The scene is a close-up, black-and-white view of the drilling process.