This video explains and demonstrates two-hob deburring of a plastic gear on a Hera 30 hobbing machine.

Two-hob Gear Deburring

Gears really do not like burrs, so after gear cutting, burrs must be removed.

Here is one example of the many ways to deburr a gear.

This process uses 2 hob cutting tools.

Each cuts and feeds in an opposite direction, thus removing burrs.

This process can be used on plastic or metal gears.


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