Tubesheet Thread Chasing Tool (made to order)
Thread Chasing Tools for heat exchangers are used in conjunction with packing removal tools. Thread chasing tools will remove any leftover packing material in tubesheet hole threads before re-packing is done and are available in the following threads: 7/8-16 (3-5/8 OAL, 5/8 drive square), 7/8-18 (3-5/8 OAL, 5/8 drive square), 1-16 (3-3/4 OAL, 3/4 drive square) and 1-18 (3-3/4 OAL, 3/4 drive square).