This cork borer is used to cut holes in a cork or rubber stopper to insert glass tubing. This nickel-plated brass handle and borer tube will punch a 7 mm (0.25″) holes. The steel punch is sold separately.
This cork borer is used to cut holes in a cork or rubber stopper to insert glass tubing. This nickel-plated brass handle and borer tube will punch a 15 mm (0.56″) holes. The steel punch is sold separately.
This cork borer is used to cut holes in a cork or rubber stopper to insert glass tubing. This nickel-plated brass handle and borer tube will punch a 5mm (3/16″) hole. The steel punch is sold separately.