Drills and Augers
compressed air operated drills and auger drill bits used presumably for drilling into the Welsh slate prior to blasting with dynamite.
1,737
views
24
faves
11
comments
Uploaded on December 12, 2016
Taken on December 11, 2016
Drills and Augers
compressed air operated drills and auger drill bits used presumably for drilling into the Welsh slate prior to blasting with dynamite.
1,737
views
24
faves
11
comments
Uploaded on December 12, 2016
Taken on December 11, 2016