Burnishing Low Carbon Steel

Explore Superoll at: https://suginocorp.com/superoll-3/

A client came to us recently with a problem.

They couldn’t reach the roundness specifications for their hydraulic valve with their usual burnishing tools. The pressure was causing deformation of the low-carbon steel part.


Specification

  • Roundness – .0003”
  • Roughness – Ra 10 micro inch

Competitor’s tool performance

  • Roundness – .0008”
  • Roughness – Ra 10 micro inch

So we recommended using Sugino’s Superoll MAC with compensating pressure. Equipped with an automatic tool diameter adjusting feature, the Superoll MAC burnishing tool automatically tracked the pre-hole diameter, delivering a stable finishing surface.

Specification

  • Roundness – .0003”
  • Roughness – Ra 10 micro inch

Superoll MAC

  • Roundness – .0002”
  • Roughness – Ra 3 micro inch

Superoll MAC was not only able to meet, but even exceed the client’s specifications. And without compromising the structural integrity of the workpiece.

If have a challenge that needs to be addressed, you should talk to us. Let’s see if we can exceed your expectations along with your specs.

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