drill steel


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drill steel

n.
A high-grade steel used in tools and dies that is made by fusing low-carbon steel with charcoal or cast iron. Also called crucible steel.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.drill steel - carbon steel used for rock drills and dowelsdrill steel - carbon steel used for rock drills and dowels
drill rod
carbon steel - steel whose characteristics are determined by the amount of carbon it contains
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References in periodicals archive ?
The former offers a maximized drill steel life, Sjovall said.
Underground Drilling Advances Improve Productivity, Safety While Cutting Costs: Field-proven technologies increase penetration rates and hole accuracy, thus overall improving fragmentation
Tenders are invited for Supply of drill steel rod for jack hammer drill
Supply Of Drill Steel Rod For Jack Hammer Drill
The dual mast design eliminates the need to stow and manipulate the drill steel providing the ability to rib bolt.
Jennmar solves the pumpable resin riddle: new automated resin injection system should improve safety for operators in weak ground conditions
died in November 2012, as he attempted to thread a new drill steel manually when the drill head rotated and entangled him.
MSHA update
For smaller diameter bores as may be the case with many HDD projects, open joints and seams in the bedrock could result in a preferred path of least resistance for the drill string, potentially resulting in excessive drill steel deflection along the drill path.
Rock mass properties and their potential impacts on trenchless projects
As part of his new position, Gene will oversee all customer sales for our diamond roof-bolt products, including our Viper bits, ceramic dust hogs, diamond-tipped wet bits, reamers and bit seats, and high-speed drill steel.
-Brady Mining names new sales manager
Drill rigs are surrounded by wood "patios" keeping equipment, drill steel and workers off the tundra.
Pebble facts
Rescuers quickly shut down the drill rig and their compressors - anything that could drown out signs of life from down below - and rapped again and again on the drill steel in an attempt to contact the miners.
Hope runs out for miners as rescuers' signal is unanswered
of peak torque and I can drill steel with a 3/4" drill at 7-8 ipm.
From design to production, how a machine tool evolves
3 m length drill strings with 340 mm diameter and drill steel using up to 406 mm drill bits.
Products & teams meet challenge
2-volt Porter-Cable to drill steel doors, but doesn't hesitate to pull out a corded tool when drilling into solid concrete.
Cut the Cord
Crews from California Restoration Builders, which specializes in adobe work, will drill steel rods, a half-inch in diameter and 4 feet long, into the stucco-covered adobe walls to seismically strengthen the mission complex.
SAN FERNANDO MISSION BEING REBUILT AGAIN : 199-YEAR-OLD COMPLEX WAS MADE TO LAST

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