Grade : IC840

A PVD coated tough grade followed by a special surface treatment. Suitable for milling austenitic stainless steel and high temperature alloys. Recommended for interrupted cuts and heavy operations.

ISO Range - P/M/K(M20-M35)
ISO Range - N/S/H (S15-S25)

Grade or Coating TypePVD
Coating Layers AlTiN+TiAlSiN+TiSiN

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Cutting Speed for: FFX4 XNMU 040310HP IC840 - 3336663
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
M14Stainless steel and cast steelAustenitic, duplex180 HB80-150 m/min
S31High temp. alloys Fe basedAnnealed200 HB30-45 m/min
S32High temp. alloys Fe basedHardened280 HB20-35 m/min
S33High temp. alloys Ni or Co basedAnnealed250 HB20-30 m/min
S34High temp. alloys. Ni or Co basedHardened350 HB20-25 m/min
S35High temp. alloys. Ni or Co basedCast320 HB25-30 m/min
S36Titanium (pure)Pure190 HB40-60 m/min
S37Titanium alloysAlpha+beta alloys, hardened310 HB20-50 m/min

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