Grade : BI30K

A solid CBN grade for roughing operations in medium to heavy interrupted cutting of cast iron and powder metal alloys.

PropertyValue
ISO Range - P/M/K(15-30)
ISO Range - N/S/H

PropertyValue
Grade or Coating TypeUncoated
Coating Layers


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Cutting Speed for: TNGN 110312S-S BI30K - 3438573
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
H41Cast ironHardened55 HRC40-120 m/min

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