KT-Grant

BOF Coredrill 01:53

BOF Coredrill

 BOF Coredrill (old style) 03:59

BOF Coredrill (old style)

BOF Coredrill

BOF Coredrill (old style)

Posted Tuesday, August 30, 2016

Duration 03:59

KT-Grant, inc.'s BOF Coredrill removing taphole from BOF furnace.