Hole Openers

A Hole Opener is a device used to enlarge the borehole during a well drilling operation. It can be positioned either above the drill bit or above a pilot run inside the existing borehole. Hole opener arms have to sustain heavy loads during operations and are generally made of high-grade alloy steel, welded onto a solid alloy steel body. For more information on Hole Openers please visit the Jentech website (a division of Di-Corp). 

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