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
Light duty cable swivel for use with PDP140EW "pup" handheld boring machine. Used to pull back a cable when backreaming. The cable can then be used to pull pipe or conduit into the bore hole. Can also be used to pull pipe, conduit or direct burial cable back through the hole as drill rods are being removed if backreaming is not necessary.