HOLLOW STEM AUGER

Terra-Ex utilizes a range of hollow stem auger. We have dry coring systems if continuous cores are desired during advancement, as well as center bits for discreet sampling intervals. If decontamination is needed between holes, Terra-Ex can provide a decon trailer. Terra-Ex has the following hollow stem auger sizes.

• CME Heavy Duty 3 ¼’ I.D. X 6 ¼” O.D. – Install 1”-1.5” wells to 150’

• CME Heavy Duty 4 ¼” I.D. X 8 ¼” O.D. – Install 2”-3” wells to 100’

• CME Heavy Duty 6 ¼” I.D. X 10 ¼” O.D. – Install 4” wells to 100’