Grade : IC428

A hard substrate with multilayer CVD coating. Recommended for machining gray and nodular cast iron at moderate to high cutting speeds.

ISO Range - P/M/K(P05-P15)(K05-K20)
ISO Range - N/S/H (H15-H25)

Grade or Coating TypeCVD
Coating Layers TiC+Al2O3

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Cutting Speed for: HFPR 5004 IC428 - 6290254
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
K15Grey cast iron (GG)Pearlitic/ferritic180 HB135-235 m/min
K16Grey cast iron (GG)Pearlitic/martensitic260 HB115-165 m/min
K17Nodular cast iron (GGG)Ferritic160 HB120-200 m/min
K18Nodular cast iron (GGG)Pearlitic250 HB100-160 m/min
K19Malleable cast ironFerritic130 HB150-245 m/min
K20Malleable cast ironPearlitic230 HB125-200 m/min
H38Hardened steelHardened55 HRC25-40 m/min
H39Hardened steelHardened60 HRC25-40 m/min
H40Chilled cast ironCast400 HB25-40 m/min
H41Cast ironHardened55 HRC25-40 m/min

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