blast hole


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blast hole

A hole drilled into rock in which an explosive charge is to be placed.
References in periodicals archive ?
We have recently built up a dedicated organization in Panama and are very proud to now have been chosen by Minera Panama as their supplier of blast hole drilling equipment.
announced several important operator safety and comfort upgrades to its flagship model C-700D blast hole drill.
The Trimble MX100G is typically installed on mining machinery such as blast hole drills, shovels and haul trucks.
Precise, a fast-growing company which began manufacturing their own line of rotary blast hole bits to the exploration market only two years ago.
Hiring of HEMM for removal of OB/PARTING including blast hole drilling, blasting Excavation of various rock Loading & transporting, dumping in dump yard, dozing, grading, leveling at dump site including face & other specified places, maintenance of haul Road, face pumping & Mine dewatering, water spraying, lighting in mine premises up to dump yard as per instruction of Engineer in Charge of MAGADH OCP of Magadh & Amrapali Area for a period of 8 years.
from the nearest blast hole and was struck by rock as large as 19-in.
Tom Shuman, a plate worker/welder and the Health and Safety Coordinator with David Bell Mine near Marathon, has invented a lightweight aluminum portable Blast Hole Anchor Point.
30am: Commandos blast hole in the school wall to aid hostage escape.
In addition to featuring several examples of the industry's leading blast hole drill bit, the Ridgeback Marathon[R] series, Varel will introduce several new technologies at MINExpo including:
Talk about the importance of proper blast hole drilling with regard to the success of the blast.
The 72-person firm, which has almost doubled its workforce within the last year, was busy in mid-November applying the last licks of new paint in preparation for an open house celebrating their new expanded location and the unveiling of its new Rotocan rotary blast hole drill bit.
RPS promises to enhance drilling efficiencies for our blast hole mining customers and is likely to have application in air drilling in the oil and gas side of our business.