CBN inserts manufactured by Sidley Diamond Tooling Company offer superior wear resistance to carbide.


CBN Insert Manufacturer - Sidley Diamond Tool Company - pcn2CBN (Cubic Boron Nitride) inserts are made from an artificially-synthesized material and are only superseded in hardness by diamond inserts.

With decades of experience producing superior quality CBN tooling for a wide variety of industries, Sidley Diamond Tool Company can pinpoint the ideal tooling choice for your specific application.

What materials are CBN tools most effective for use with?

  • Alloy steels
  • Die steel
  • High-speed steel
  • Inconel
  • Moly chrome steel rolls
  • Carbon tool steels
  • Chilled cast iron
  • Meehanite iron

To find out if a Sidley CBN insert will improve your product and profits, contact us today to discuss your goals and receive a free quote.