ISCAR Cutting Tools - Metal Working Tools - Grade : IC20N

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Grade : IC20N

A cermet grade, used for grooving and turning applications. Recommended for semi-finishing and finishing operations when excellent surface finish is required. Wear resistant, prevents built-up edge.

PropertyValue
ISO Range - P/M/K(P05-P25)(M05-M15)
ISO Range - N/S/H

PropertyValue
Grade or Coating TypeUncoated
Coating Layers Uncoated


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Cutting Speed for: CCMT 09T302 IC20N - 5502778
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
P1Non-alloy steel and cast steel, free cutting steel <0.25% CAnnealed125 HB250-400 m/min
P2Non-alloy steel and cast steel, free cutting steel >=0.25% CAnnealed190 HB220-350 m/min
P3Non-alloy steel and cast steel, free cutting steel <0.55% CQuenched and tempered250 HB180-320 m/min
P4Non-alloy steel and cast steel, free cutting steel >=0.55% CAnnealed220 HB210-340 m/min
P5Non-alloy steel and cast steel, free cutting steel >=0.55% CQuenched and tempered.300 HB160-300 m/min
P6Low alloy and cast steel (less than 5% of alloying elements)Annealed200 HB180-320 m/min
P7Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered275 HB170-300 m/min
P8Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered300 HB160-250 m/min
P9Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered350 HB150-220 m/min
P10High alloyed steel, cast steel and tool steelAnnealed200 HB180-300 m/min
P11High alloyed steel, cast steel and tool steelQuenched and tempered325 HB150-220 m/min
N21Aluminum-wrought alloyNot cureable60 HB1000-2500 m/min
N22Aluminum-wrought alloyCured100 HB300-1000 m/min
N23Aluminum-cast, alloyed <12% SiNot cureable75 HB300-1000 m/min
N24Aluminum-cast, alloyedCured90 HB200-600 m/min
N26Copper alloys >1% PbFree cutting110 HB250-600 m/min
N27Copper alloysBrass90 HB180-400 m/min
N28Copper alloysElectrolytic copper100 HB150-300 m/min
S31High temp. alloys Fe basedAnnealed200 HB35-45 m/min
S32High temp. alloys Fe basedCured280 HB25-35 m/min
S33High temp. alloys Ni or Co basedAnnealed250 HB25-30 m/min
S34High temp. alloys. Ni or Co basedCured350 HB15-25 m/min
S35High temp. alloys. Ni or Co basedCast320 HB20-30 m/min
S36Titanium (pure)Pure110 HB80-160 m/min
S37Titanium alloysAlpha+beta alloys310 HB40-50 m/min

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