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Burr Grinder

Feed molded lens blanks into automatic burr-grinding machines.

What does a Burr Grinder do?

Feeds molded lens blanks into automatic burr-grinding machine that removes burrs and sprues, smooths edges, and ejects blanks from machine. Catches blanks ejected from machine and stacks them in trays prior to grinding and polishing. May perform particular phase of operation, such as feeding blanks into machine or catching and stacking ejected blanks.