Reamers

Graphite and tool-steel reamers for shaping and sizing openings in hot glass — flaring mouths, truing ground-joint seats, and opening tubing ends. Graphite reamers ride hot glass without sticking and are the standard for boro work.

Choose reamer taper and size to the opening you shape most; handled reamers give leverage for larger openings, while pencil-style tips handle detail work.