Description
Thousands
of laboratories have made the switch from metal rings with our popular
Avtek Super Ring Ringless casting system in a convenient and
comprehensive starter kit.
Precision molded to permit equal
expansion in all directions, Super Rings allow gases to escape during
burnout, producing superior quality castings with perfect fit and
accurate margins. Eliminates ring liners and dig out procedures
entirely.
For maximum casting versatility, the system is available in four size rounds and two size oval rings.