Results 111 to 120 of about 177 (131)

Comparative statistical analysis of hole taper and circularity in laser percussion drilling

International Journal of Machine Tools and Manufacture, 2002
Majid Ghoreishi, D K Y Low
exaly  

percussive core drilling

2014
openaire   +1 more source

Improving Drilling Technology in Percussive Rotary Drilling

Journal of Superhard Materials
Ye. A. Koroviaka, S. O. Shypunov
openaire   +1 more source

percussion drilling system

2014
openaire   +1 more source

rotary percussion drilling

2014
openaire   +1 more source

Rock Drillability in Rotary-Percussion Drilling

Journal of MMIJ, 2009
exaly  

rotary percussive drill

2014
openaire   +1 more source

dry percussion drilling

2014
openaire   +1 more source

Drilling and bolting with a percussive drill hammer (in German)

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1980
openaire   +1 more source

New concepts in percussive drilling

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1993
openaire   +1 more source