Drill bits - Articles - Page 4

Moab Bit & Tools Reverse Circulation Drag Bits

February 4, 2019

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Moab Bit & Tool builds a full line of reverse circulation drag bits with Moab bolt-on teeth.

Boart Longyear Releases Longyear Diamond Drilling Bit Series

Color-Coded

November 15, 2018

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The complete Longyear Diamond Bit Series includes different colors, with each one corresponding to specific hardness ratings found on the standard Mohs hardness scale.

How Do Steel Tariffs Affect the Drilling Industry?

Jeremy Verdusco

August 6, 2018

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The whole supply chain has to prepare for impacts as U.S. tariffs and retaliatory tariffs from other countries settle in.

Drilling Industry Needs to Be Ready for Steel Tariffs

Jeremy Verdusco

August 6, 2018

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Tit-for-tat tariffs will have wide-ranging effects on the drilling industry, regardless of opinions on the current resident of the White House.

Group Opposes New Tariffs, Warns of ‘Global Trade War’

Cost of Tariffs Will Wipe Out Tax Relief, AEM Says

July 18, 2018

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Association of Equipment Manufacturers says tariffs will wipe out gains from tax reform.

How Does Bit Weight Affect Success on Drilling Jobs?

David King

May 14, 2018

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In order to work properly, every bit is designed to run with a given amount of down pressure. It takes a certain amount of push. When drilling vertically, this is bit weight.