Kriloha Ltd. supplies the ‘R’ Series Pulling Tools, designed for retrieving large bore subsurface devices such as heavy-duty plugs, locks, and valves. Featuring a collet-based engagement system, these tools provide strong grip strength for fishing heavy or oversized equipment. Built from forged alloy steels with heat-treated collets, Kriloha R-series tools are API/ISO compliant and engineered for HPHT completions and corrosive environments. Use cases include retrieving high-strength lock mandrels, large profile safety valves, and heavy-duty tubing plugs. Each tool undergoes collet strength testing, dimensional verification, and endurance load trials, ensuring consistent performance. As a supplier and facilitator, Kriloha Ltd. provides custom bore sizes, replacement collets, and operator training, making our ‘R’ series pulling tools the preferred solution for heavy-duty fishing operations.