Thrust Bore Kits - Muli-Layer Sleeve System for Directional Drilling
Thurst Bore Kits 60 - Multi-Layer Sleeve System for Directional Drilling
Thrust Bore Kits PP - Polypropylene Multi Layer Sleeve System for Directional Drilling
Thrust Bore Kits XL-65 - Fiberglass Reinforced Sleeve System for Directional Drilling