Drill, ream and clean the worn, deformed and slagged refractory bricks inside the taphole.
Break and push out the old taphole sleeve bricks to prepare for installing new ones.
Ensure the taphole has a round, standard and smooth inner wall.
Make tapping smooth, without splashing or slag sticking, and prolong the service life of the taphole.
Improve steelmaking efficiency, reduce manual work and enhance operation safety.
