Grade : IC928

A tough substrate with PVD coating, suitable for machining steel and stainless steel at low to medium cutting speeds and moderate to high feeds. The grade is recommended for interrupted cuts and machining under unstable conditions.

PropertyValue
ISO Range - P/M/K(P20-P40)(M25-M35)
ISO Range - N/S/H (S15-S30)

PropertyValue
Grade or Coating TypePVD
Coating Layers TiAlN


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Cutting Speed for: 08UIRL 12 UN IC928 - 5990349
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
P1Non-alloy steel and cast steel, free cutting steel <0.25%C.Annealed125 HB105-180 m/min
P2Non-alloy steel and cast steel, free cutting steel >=0.25%C.Annealed190 HB100-170 m/min
P3Non-alloy steel and cast steel, free cutting steel <0.55% CQuenched and tempered250 HB100-170 m/min
P4Non-alloy steel and cast steel, free cutting steel >=0.55% CAnnealed220 HB95-160 m/min
P5Non-alloy steel and cast steel, free cutting steel >=0.55% CQuenched and tempered.300 HB90-150 m/min
P6Low alloy and cast steel (less than 5% of alloying elements)Annealed200 HB85-140 m/min
P7Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered275 HB80-130 m/min
P8Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered300 HB75-125 m/min
P9Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered350 HB70-120 m/min
P10High alloyed steel, cast steel and tool steelAnnealed200 HB65-110 m/min
P11High alloyed steel, cast steel and tool steelQuenched and tempered325 HB60-105 m/min
P12Stainless steel and cast steelFerritic/martensitic200 HB70-120 m/min
P13Stainless steel and cast steelMartensitic240 HB65-115 m/min
M14Stainless steel and cast steelAustenitic, duplex180 HB40-75 m/min
K15Grey cast iron (GG)Pearlitic/ferritic180 HB65-125 m/min
K16Grey cast iron (GG)Pearlitic/martensitic260 HB50-95 m/min
K17Nodular cast iron (GGG)Ferritic160 HB45-85 m/min
K18Nodular cast iron (GGG)Pearlitic250 HB40-75 m/min
K19Malleable cast ironFerritic130 HB35-65 m/min
K20Malleable cast ironPearlitic230 HB50-100 m/min
N21Aluminum-wrought alloysNot hardenable60 HB75-225 m/min
N22Aluminum-wrought alloysHardenable100 HB60-190 m/min
N23Aluminum-cast alloys <=12% SiNot hardenable75 HB75-225 m/min
N24Aluminum-cast alloys <=12% SiHardenable90 HB65-200 m/min
N25Aluminum-cast alloys >12% SiHigh temperature130 HB40-125 m/min
N26Copper alloys >1% PbFree cutting110 HB45-140 m/min
N27Copper alloysBrass90 HB45-140 m/min
N28Copper alloysElectrolytic copper100 HB35-105 m/min
S31High temp. alloys Fe basedAnnealed200 HB25-40 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 HB15-25 m/min
S35High temp. alloys. Ni or Co basedCast320 HB15-20 m/min
S36Titanium (pure)Pure190 HB20-30 m/min
S37Titanium alloysAlpha+beta alloys, hardened310 HB15-25 m/min
H38Hardened steelHardened55 HRC20-40 m/min
H39Hardened steelHardened60 HRC20-30 m/min
H40Chilled cast ironCast400 HB35-60 m/min
H41Cast ironHardened55 HRC20-40 m/min

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