External Slip Connector
External slip connectors work the same way as the Slimconnect external slip connectors, but offer a larger OD for additional strength.

The external slip connector allows the attachment of coiled tubing to the CT tool work string via the provision of a threaded connection.

The design of the external slip connector utilizes a set of helical slips that grip the tubing in a wedging action. This increase in tension results in increased grip.

The external slip type connectors have O-ring pressure seals as standard equipment.

Features/Benefits

•High tensile strength
•Internal pressure seal
•Replaceable slips

Link:
http://www.nov.com/Segments/Wellbore_Technologies/Downhole/Coiled_Tubing_Tools/Primary_Tools/CT_Connectors/External_Slip_Connector/External_Slip_Connector.aspx