PVC Blast Hole Liner
Our blast hole liners are made with PVC pipe and are used to line the drilled holes that are used for blasting in mines. A blast hole liner helps protect the explosive during the period between drilling and blasting by preventing loss of liquid explosive and by keeping water out of the blast hole.
Available in 5’ or 10’ flush joint lengths with 2 TPI.
Dimensions: 2.125” O.D. x 1.81” I.D,
Length: Standard 10’ length. Custom lengths available
Threads: Flush joint thread male and female, 4TPI, or 8TPI
Uses: Exploration drilling holes to aid in the insertion and extraction of EM probes