CNGA643T0825 HC5

NTK 7901531

Retail Price: $32.15
Price: $23.15
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SIL NIT, CBN, CERAMIC (OLD NTK# 5130141)
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  • Grade Name: HC5
  • Insert Material: CERAMIC - ALUMINA/TiC
  • ISO Range:
  • Material Description: Hardened materials
  • Grade Description: HC2 and HC5 consist of properly proportioned aluminum oxide and titanium carbide (Al2O3+TiC) sintered under pressure. The resulting products are stable over a vast range of machining conditions. HC2 is a general purpose ceramic which works well in a wide range of cutting applications. HC5 is a premium ceramic grade with a finer grain size than HC2. HC5 was developed for use in hard turning steel applications.