Grade : IC528

A thin PVD coated layer on a tough substrate,for milling, parting and grooving on stainless and alloy steels at low to medium cutting speeds andfor unstable machining conditions.

PropertyValue
ISO Range - P/M/K(P25-P45)(M30-M40)
ISO Range - N/S/H (S15-S30)

PropertyValue
Grade or Coating TypePVD
Coating Layers TiCN+TiN


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Cutting Speed for: GTGA 16EL/IR 225 IC528 - 6402210
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
P1Non-alloy steel and cast steel, free cutting steel <0.25%C.Annealed125 HB85-115 m/min
P2Non-alloy steel and cast steel, free cutting steel >=0.25%C.Annealed190 HB70-100 m/min
P3Non-alloy steel and cast steel, free cutting steel <0.55% CQuenched and tempered250 HB70-90 m/min
P4Non-alloy steel and cast steel, free cutting steel >=0.55% CAnnealed220 HB60-100 m/min
P5Non-alloy steel and cast steel, free cutting steel >=0.55% CQuenched and tempered.300 HB50-85 m/min
P6Low alloy and cast steel (less than 5% of alloying elements)Annealed200 HB55-90 m/min
P7Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered275 HB50-75 m/min
P8Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered300 HB50-70 m/min
P9Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered350 HB40-65 m/min
P10High alloyed steel, cast steel and tool steelAnnealed200 HB55-80 m/min
P11High alloyed steel, cast steel and tool steelQuenched and tempered325 HB40-60 m/min
P12Stainless steel and cast steelFerritic/martensitic200 HB50-95 m/min
P13Stainless steel and cast steelMartensitic240 HB40-75 m/min
M14Stainless steel and cast steelAustenitic, duplex180 HB35-90 m/min
K15Grey cast iron (GG)Pearlitic/ferritic180 HB50-90 m/min
K16Grey cast iron (GG)Pearlitic/martensitic260 HB50-60 m/min
K17Nodular cast iron (GGG)Ferritic160 HB50-80 m/min
K18Nodular cast iron (GGG)Pearlitic250 HB40-60 m/min
K19Malleable cast ironFerritic130 HB60-100 m/min
K20Malleable cast ironPearlitic230 HB50-80 m/min
N21Aluminum-wrought alloysNot hardenable60 HB200-600 m/min
N22Aluminum-wrought alloysHardenable100 HB150-500 m/min
N23Aluminum-cast alloys <=12% SiNot hardenable75 HB150-500 m/min
N24Aluminum-cast alloys <=12% SiHardenable90 HB100-300 m/min
N25Aluminum-cast alloys >12% SiHigh temperature130 HB100-200 m/min
N26Copper alloys >1% PbFree cutting110 HB100-200 m/min
N27Copper alloysBrass90 HB80-150 m/min
N28Copper alloysElectrolytic copper100 HB50-100 m/min
N29Non metallic.Duro& fiber plastics30-100 m/min
S31High temp. alloys Fe basedAnnealed200 HB20-25 m/min
S32High temp. alloys Fe basedHardened280 HB15-20 m/min
S33High temp. alloys Ni or Co basedAnnealed250 HB15-20 m/min
S34High temp. alloys. Ni or Co basedHardened350 HB15-20 m/min
S35High temp. alloys. Ni or Co basedCast320 HB15-20 m/min
S36Titanium (pure)Pure190 HB40-60 m/min
S37Titanium alloysAlpha+beta alloys, hardened310 HB15-30 m/min

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