rock bit


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Synonyms for rock bit

a drill bit that has hardened rotating rollers

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References in periodicals archive ?
By using a different rock bit with a higher rate of penetration, the total drilled cost is reduced from $19.
On FTTP shots or projects where only a small pilot hole is needed, the patented Hot Shot Adapter is designed to attach directly to your Radius rock bit after the bore is complete.
There's nothing wrong with emotional rock, but don't forget the rock bit.
New Tech Rock Bit is a specialty manufacturer of tri-cone, TCI drill bits for oil, gas and horizontal drilling.
Using a full-face rock bit in the Elura mine, with its steeply dipping formation, would have simply aggravated the problem.
Ditch Witch AT equipment uses a mechanical, dual-pipe drilling system with an inner rod to drive a rock bit and an outer pipe to steer the Rockmaster[TM] downhole housing and to provide rotary torque for the hole opener during backreaming.
In 1978 he became shareholder and director of Superior Rock Bit Company of Minnesota which supplies the open-pit mining industry with large-diameter rotary drill bits.
CANTON, Ohio -- The Timken Company (NYSE:TKR) announced that an end user, Smith Technologies, has been recognized for setting three world records with a two-cone rock bit made from Timken([R]) steel.
What sets the Atlas Copco Secoroc Hole Openers apart are the company's proprietary bit-thirds, giving HDD drillers a reamer designed by a dedicated rotary rock bit manufacturer.
The patented offset rock bit design provides precise steering, allowing the operator to navigate a wide variety of ground conditions.
The inner rod drives a rock bit while the outer pipe steers the downhole tool for drilling pilot holes and to provide rotary torque for the hole opener during backreaming.
The system employs an inner rod to drive a rock bit, and an outer pipe steers the downhole tool for drilling pilot holes and provides rotary torque for backreaming.
The AT design has an inner rod to drive a rock bit, and the outer pipe steers the downhole tool for drilling pilot holes and provides rotary torque for the hole opener during backreaming.
The AT design employs an inner rod to drive a rock bit, and the outer pipe steers the downhole tool for drilling pilot holes and provides rotary torque for the hole opener during backreaming,
The Aggressive Talon Rock Bit is a multi-use bit manufactured for HDD applications in a variety of soil conditions, including sandstone, shale and chunk rock.