solid vs hollow stem auger boring Post date Home › Forums › Engineering › Geotechnical › solid vs hollow stem auger boring This topic has 0 replies, 1 voice, and was last updated 5 years ago by atuter. Viewing 1 post (of 1 total) Author Posts August 31, 2018 at 8:10 pm #262 atuterKeymaster What is the main difference between solid stem auger boring vs hollow stem auger boring? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In → Earthwork