Grade : IC20N

A very hard cermet grade for turning and grooving. Recommended for finishing operations on steels and alloy steels at high cutting speeds and low feeds. Features excellent surface finish, high wear resistance, plastic deformation durability and prevents built-up edge.

PropertyValue
ISO Range - P/M/K(P05-P25)(M05-M15)
ISO Range - N/S/H

PropertyValue
Grade or Coating TypeUncoated
Coating Layers Uncoated


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Cutting Speed for: IC20N - 5597245
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
K15Grey cast iron (GG)Pearlitic/ferritic180 HB180-230 m/min
K16Grey cast iron (GG)Pearlitic/martensitic260 HB160-300 m/min
K17Nodular cast iron (GGG)Ferritic160 HB350-360 m/min
K18Nodular cast iron (GGG)Pearlitic250 HB300-550 m/min
K19Malleable cast ironFerritic130 HB300-500 m/min
K20Malleable cast ironPearlitic230 HB250-350 m/min

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