Neutec® SuperPerf™ Flangeless Flask with Cross-Bar, 127.0mm dia. Gemstone Testing 5mm in diameter (the channel

5mm in diameter (the channel sizes are 1

Soft white faux leather covers a padded wood and cardboard form

Slide the sleeve back over the opening and tighten to secure keys

with a Smith® lifetime warranty and a factory service agreement

For anodizing

Neutec® SuperPerf™ Flangeless Flask with Cross-Bar, 127.0mm dia. Gemstone Testing 5mm in diameter (the channelMade to the Neutec standard of quality, nothing compares in performance to SuperPerf perforated flangeless flasks! Solidly constructed to exacting Neutec specifications and standards, all are Flowlogic compatible. Specially engineered, large hole perforation pattern offers more draw and enhances out gassing during casting, delivering a more complete fill with fewer defects. Each flask meets precise, tight tolerances for roundness and perforation