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Grade : IC250

For high loads and medium to high cutting speed.

PropertyValue
ISO Range - P/M/K(P15-P35)(M20-M40)
ISO Range - H/S/N

PropertyValue
Grade or Coating TypePVD
Coating Layers TiCN+TiN


Find group of specific workpiece material (opens in a new window)


Cutting Speed for: 16IRM 14 W IC250 - 5920241
ISOMaterialMaterial DesignationMaterial ConditionCutting Speed Recommendations (Vc)
P1Non-alloy steel and cast steel, free cutting steel <0.25%CAnnealed :125110-195 m/min
P2Non-alloy steel and cast steel, free cutting steel >=0.25%CAnnealed :190110-190 m/min
P3Non-alloy steel and cast steel, free cutting steel <0.55%CQuench and tempered. :250100-180 m/min
P4Non-alloy steel and cast steel, free cutting steel >=0.55%CAnnealed :220100-170 m/min
P5Non-alloy steel and cast steel, free cutting steel >=0.55%CQuenched & tempered. :30090-150 m/min
P6Low alloy & cast steel (less than 5% of alloying elements)Annealed :200105-145 m/min
P7Low alloy & cast steel (less than 5% of alloying elements)Quenched & tempered :275115-155 m/min
P8Low alloy & cast steel (less than 5% of alloying elements)Quenched & tempered :300105-145 m/min
P9Low alloy & cast steel (less than 5% of alloying elements)Quenched & tempered :35085-130 m/min
P10High alloyed steel, cast steel and tool steelAnnealed :20085-145 m/min
P11High alloyed steel, cast steel and tool steelQuenched & tempered :32565-120 m/min
P12Stainless steel and cast steelFerritic/martensitic :200110-170 m/min
P13Stainless steel and cast steelMartensitic :240100-160 m/min
M14Stainless steel and cast steelAustenitic :18090-145 m/min
K15Grey cast iron (GG)Pearlitic/ferritic :18065-135 m/min
K16Grey cast iron (GG)Pearlitic/martensiti :26065-110 m/min
K17Nodular cast iron (GGG)Ferritic :16065-135 m/min
K18Nodular cast iron (GGG)Pearlitic :25060-100 m/min
K19Malleable cast ironFerritic :13065-135 m/min
K20Malleable cast ironPearlitic :23060-120 m/min
N21Aluminum-wrought alloyNot cureable : 60110-260 m/min
N22Aluminum-wrought alloyCured :100110-200 m/min
N23Aluminum-cast, alloyed <12% SiNot cureable : 75145-350 m/min
N24Aluminum-cast, alloyedCured : 90145-275 m/min
N25Aluminum-cast, alloyed >12% SiHigh temperature :13095-225 m/min
N26Copper alloys >1% PbFree cutting :110145-350 m/min
N27Copper alloysBrass : 90145-350 m/min
N28Copper alloysElectrolitic copper :100145-350 m/min
N29Non metallicDuro& fiber plastics : 6090-370 m/min
N30Non metallicHard rubber : 5580-330 m/min
S31High temp. alloys Fe basedAnnealed :20020-60 m/min
S32High temp. alloys Fe basedCured :28020-50 m/min
S33High temp. alloys. Ni or Co basedAnnealed :25020-30 m/min
S34High temp. alloys. Ni or Co basedCured :35010-20 m/min
S35High temp. alloys. Ni or Co basedCast :32015-25 m/min
S36Titanium (pure)Pure :11030-90 m/min
S37Titanium Ti alloysAlpha+beta alloys cu :31020-70 m/min
H38Hardened steelHardened :56025-60 m/min
H39Hardened steelHardened :65420-40 m/min
H40Chilled cast ironCast :40025-60 m/min
H41Cast ironHardened :56020-50 m/min

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