Is there a way to remove the tap without damaging the master part at all? Broken tap stuck in the hole it was threading Well, that’s where [Tom Grafton] of Jerry’s Broken Drill and Tap comes in.

Hatch recently installed a second Tapblock Diagnostic System, some details of which are provided in this paper. The Tap-hole Acoustic Monitoring (TAM) system is installed on water-cooled copper ...