Grade : IC908

A tough submicron grain size substrate with a PVD coating, recommended for general use for diverse operations on materials such as steels, alloy steels, austenitic stainless steel and high temperature alloys at a wide range of cutting speeds. Features high wear resistance and chipping durability.

PropertyValue
ISO Range - P/M/K(P15-P30)(M20-M30)(K20-K30)
ISO Range - N/S/H (H20-H30)(S10-S25)

PropertyValue
Grade or Coating TypePVD
Coating Layers TiAlN


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Cutting Speed for: MM EC250H22C6-5T15CF IC908 - 3422583
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
M14Stainless steel and cast steelAustenitic, duplex180 HB60-120 m/min
S31High temp. alloys Fe basedAnnealed200 HB20-40 m/min
S32High temp. alloys Fe basedHardened280 HB20-30 m/min
S33High temp. alloys Ni or Co basedAnnealed250 HB20-30 m/min
S34High temp. alloys. Ni or Co basedHardened350 HB20-30 m/min
S35High temp. alloys. Ni or Co basedCast320 HB30-70 m/min
S36Titanium (pure)Pure190 HB30-70 m/min
S37Titanium alloysAlpha+beta alloys, hardened310 HB30-70 m/min

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