File:Close-up, three-quarter view of the continuous chain drill bit.jpg

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English: The continuous chain drill bit is a type of chain with natural and man-made diamonds mounted on the links. These diamond studded links comprise the cutting surface of the bit. As this surface wears down, the chain can be rotated and the surface replaced. This cutting surface replacement method saves the time needed to bring a conventional drill bit to the surface, replace the drill bit and return the drill underground. The sandia drill bit can replace its cutting surface about 15 times before the drill bit itself needs to be replaced. single point diamond turning
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Source https://www.flickr.com/photos/departmentofenergy/15137070889/
Author ENERGY.GOV

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This image, originally posted to Flickr, was reviewed on 28 March 2023 by the administrator or reviewer Abzeronow, who confirmed that it was available on Flickr under the stated license on that date.
Public domain This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

Please note that national laboratories operate under varying licences and some are not free. Check the site policies of any national lab before crediting it with this tag.

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current04:53, 24 April 2016Thumbnail for version as of 04:53, 24 April 20162,048 × 1,638 (1.36 MB)Dianebdionisio (talk | contribs)User created page with UploadWizard

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