Reamer set of casing shoe plus ring bit for SOD 168 symmetric casing systems

Casing Shoe，Casing Pipe and Ring bit

Unrecycleable Symmetrix overburden casing system (Permanent )

SOD610 Permanent Symmetric Casing System

SOD-273- Symmetric Casing System (Multiple Use )

T38-89mm Symmetrix Casing System powered by Top hammer for tunnel umbrella drilling

T38-89mm Symmetrix Casing System powered by Top hammer for tunnel umbrella drilling

SOD-114-Retrievable Symmetric Casing System by DTH Hammer

SOD-108 Unrecycleable (permanent) Symmetix Casing System

SOD168-Permanent Concentric Casing System by DTH Hammer

SOD-168-Retrievable Symmetric Casing System by DTH Hammer

FF (Box to Box) Sub Adapter