This reamer is designed specifically for backreaming through cobble, hardpan, sandstone, shale, limestone and any borable rock or hard soils. The conical design enhances cutting by exposing as much carbide to the surface as possible. Four blades with a ring … Continued
Heavy duty cable swivel Heavy duty cable swivel for use with all models larger than the 140EW “pup” Used to pull back a cable when backreaming. The cable can then be used to pull pipe or conduit into the bore … Continued