Grade : IN23

Black ceramic (Al2O3/TiCN), used for machining grey and nodular cast iron and hardened steel at medium to finishing conditions.

PropertyValue
ISO Range - P/M/K(K05-K15)
ISO Range - N/S/H (H10-H30)

PropertyValue
Grade or Coating TypeCERAMIC
Coating Layers Uncoated


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Cutting Speed for: DNGA 431T IN23 - 5700427
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
K15Grey cast iron (GG)Pearlitic/ferritic180 HB490-1310 sfm
K16Grey cast iron (GG)Pearlitic/martensitic260 HB330-1150 sfm
K17Nodular cast iron (GGG)Ferritic160 HB985-1970 sfm
K18Nodular cast iron (GGG)Pearlitic250 HB655-1640 sfm
H38Hardened steelHardened55 HRC295-655 sfm
H39Hardened steelHardened60 HRC295-655 sfm
H41Cast ironHardened55 HRC260-590 sfm

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