Grade : DT7150

A tough substrate with a dual MTCVD and PVD coating. Recommended for medium to high cutting speeds for machining of both grey and nodularcast iron. Features high wear and chipping resistance.

PropertyValue
ISO Range - P/M/K(K10-K25)
ISO Range - N/S/H (H20-H30)

PropertyValue
Grade or Coating TypeCVD
Coating Layers MTCVD Al2O3 & TiAlN PVD


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Cutting Speed for: T490 LNMT 1306PNTR DT7150 - 5605884
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
K15Grey cast iron (GG)Pearlitic/ferritic180 HB140-270 m/min
K16Grey cast iron (GG)Pearlitic/martensitic260 HB125-220 m/min
K17Nodular cast iron (GGG)Ferritic160 HB190-330 m/min
K18Nodular cast iron (GGG)Pearlitic250 HB160-300 m/min
K19Malleable cast ironFerritic130 HB180-350 m/min
K20Malleable cast ironPearlitic230 HB160-330 m/min
H38Hardened steelHardened55 HRC50-75 m/min
H39Hardened steelHardened60 HRC40-65 m/min
H40Chilled cast ironCast400 HB80-105 m/min
H41Cast ironHardened55 HRC50-75 m/min

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