Ceramic superfinishing cutting tools

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Usually abrasives made from ceramic bonded silicon carbide are used for the machining of steel and cast iron. If more cutting capacity is required, for higher circumferential speeds also abrasives made from ceramic bonded special fused alumina can be used. For the same grain size these generate a slightly greater roughness than silicon carbide tools.


Ceramic superfinishing abrasives

Usually abrasives made from ceramic bonded silicon carbide are used for the machining of steel and cast iron. If more cutting capacity is required, for higher circumferential speeds also abrasives made from ceramic bonded special fused alumina can be used. For the same grain size these generate a slightly greater roughness than silicon carbide tools.

Soft and tough materials are machined with special, synthetic bonded fused alumina abrasives containing graphite. Diamond or CBN abrasives are used to machine very hard materials such as carbide, glass, ceramics and others.

 

The following general rules are valid:

  • Surfaces to be machined with a greater roughness require a coarser grain of abrasive
  • Harder materials to be machined require a softer abrasive
  • Surfaces to be machined with a greater roughness require an abrasive which is correspondingly harder

 

Adress

NAGEL Maschinen- u. Werkzeugfabrik GmbH
Oberboihinger Straße 60
D-72622 Nürtingen

Phone: +49 7022 / 605-0
Fax: +49 7022 / 605-250
E-Mail: info@nagel.com

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