Grade : IC50M

Recommended for milling of steel, for semifinishing, semiroughing and roughing with medium or largechip sections and machining in unfavorable conditions.

PropertyValue
ISO Range - P/M/K(P20-P30)(M25-M40)
ISO Range - N/S/H

PropertyValue
Grade or Coating TypeUncoated
Coating Layers Uncoated


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Cutting Speed for: 16IR 16 STACME IC50M - 5901144
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 HB85-115 m/min
P3Non-alloy steel and cast steel, free cutting steel <0.55% CQuenched and tempered250 HB75-105 m/min
P4Non-alloy steel and cast steel, free cutting steel >=0.55% CAnnealed220 HB75-105 m/min
P5Non-alloy steel and cast steel, free cutting steel >=0.55% CQuenched and tempered.300 HB70-100 m/min
P6Low alloy and cast steel (less than 5% of alloying elements)Annealed200 HB50-70 m/min
P7Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered275 HB70-100 m/min
P8Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered300 HB70-90 m/min
P9Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered350 HB50-70 m/min
P10High alloyed steel, cast steel and tool steelAnnealed200 HB5-5 m/min
P11High alloyed steel, cast steel and tool steelQuenched and tempered325 HB35-45 m/min
M14Stainless steel and cast steelAustenitic, duplex180 HB10-25 m/min
N21Aluminum-wrought alloysNot hardenable60 HB40-120 m/min
N22Aluminum-wrought alloysHardenable100 HB30-100 m/min
N23Aluminum-cast alloys <=12% SiNot hardenable75 HB40-120 m/min
N24Aluminum-cast alloys <=12% SiHardenable90 HB35-105 m/min
N25Aluminum-cast alloys >12% SiHigh temperature130 HB20-65 m/min
N26Copper alloys >1% PbFree cutting110 HB25-75 m/min
N27Copper alloysBrass90 HB25-75 m/min
N28Copper alloysElectrolytic copper100 HB15-55 m/min
S31High temp. alloys Fe basedAnnealed200 HB10-20 m/min
S32High temp. alloys Fe basedHardened280 HB10-15 m/min
S33High temp. alloys Ni or Co basedAnnealed250 HB10-15 m/min
S34High temp. alloys. Ni or Co basedHardened350 HB5-10 m/min
S35High temp. alloys. Ni or Co basedCast320 HB5-10 m/min
S36Titanium (pure)Pure190 HB10-15 m/min
S37Titanium alloysAlpha+beta alloys, hardened310 HB5-10 m/min

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