The phrase "a drill hole" is correct and usable in written English.
It can be used when referring to a hole that has been made by drilling, often in contexts related to construction, engineering, or manufacturing.
Example: "The technician examined a drill hole in the metal surface to ensure it met the specifications."
Alternatives: "a drilled hole" or "a borehole".
A drill hole (diameter 7 mm) was placed in both medial femoral condyles of sheep.
Underground reservoirs of steam or hot water that can be funneled into a drill hole provide this special situation.
"I've spent an awful long time already down a drill hole full of boiling oil," Cheney replies succinctly.
The "JOIDES Resolution" is equipped with tools of this sort, including a remote television camera, which are lowered into a drill hole after the core has been removed.
But promising evidence emerged last year, when ice cores taken from a drill hole that stopped several hundred yards above the lake were shown to contain bacteria.
Furthermore, histological and molecular studies showed compound 21 triggering the new bone regeneration in a drill hole defect site by increasing BMP expression.
The technique, called well logging, involves lowering a small instrument down a drill hole on the end of a wire and making measurements continuously as the wire is played out in measured lengths.
To establish a drill-hole defect model in osteoporotic mouse femur by comparing temporal cortical bone healing pattern between OVX-induced osteoporotic bone and sham-operated bone.
"There is no point an external agency coming in, putting in a drill-hole and then passing it over to the local community if they can't afford to maintain it over the next 10 or 20 years," he says.
Particularly, application of KLD-2R in rats to the site of a drill-hole (0.8 mm diameter) that was created in the femur metaphysis displayed significantly higher bone regeneration compared to that of KLD.
A drill-hole injury was made 1 cm above the knee joint by inserting a drill bit with a diameter of 0.1 mm in the anterior portion of the diaphysis of the bilateral femurs.
