Metaller & Gruvor 1
Prevent hole collapse and reduce drill time with
Model D Model D is a plastic casing advancement system developed by TerraRoc for mining operations where steel cannot be used. Reduces drilling time and cost by preventing the collapse of blast holes, while protecting the bench floor. Model D sets the benchmark. Discover more. 18 METALLER & GRUVOR 1 2023 terrarocdrilling.com