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Grades for Applications and Materials - ISO K


Application Grades
ISO K
15-20
Cast Iron


DRILLING
IC8080
ISO K01-K20
Coating Layers
  •  
    TiN
  •  
    Al2O3
  •  
    TiN
  •  
     
Recommended Application
A hard fine grain substrate with "SUMO TEC" MTCVD alpha Al2O3 coating. Features excellent chipping and wear resistance. Recommended for high speed drilling of cast iron and steel, to be used for the peripheral insert on DR drills.
 Harder
 

Tougher
IC907
IC8080
IC808/908
 

 
CVD COATED
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