ISCAR Cutting Tools - Metal Working Tools - Grade : IC908

Grade : IC908

A tough submicron grain size substrate with a PVD coating, recommended for general use for diverse operations on materials such as steels, alloy steels, austenitic stainless steel and high temperature alloys at a wide range of cutting speeds. Features high wear resistance and chipping durability.

PropertyValue
ISO Range - P/M/K(P15-P30)(M20-M30)(K20-K30)
ISO Range - N/S/H (H20-H30)(S10-S25)

PropertyValue
Grade or Coating TypePVD
Coating Layers TiAlN


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Cutting Speed for: DCGT 070204-PF IC908 - 3356013
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
P1Non-alloy steel and cast steel, free cutting steel <0.25%C.Annealed125 HB120-200 m/min
P2Non-alloy steel and cast steel, free cutting steel >=0.25%C.Annealed190 HB90-150 m/min
P3Non-alloy steel and cast steel, free cutting steel <0.55% CQuenched and tempered250 HB70-120 m/min
P4Non-alloy steel and cast steel, free cutting steel >=0.55% CAnnealed220 HB70-130 m/min
P5Non-alloy steel and cast steel, free cutting steel >=0.55% CQuenched and tempered.300 HB70-120 m/min
P6Low alloy and cast steel (less than 5% of alloying elements)Annealed200 HB70-130 m/min
P7Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered275 HB70-120 m/min
P8Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered300 HB50-120 m/min
P9Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered350 HB50-100 m/min
P10High alloyed steel, cast steel and tool steelAnnealed200 HB70-120 m/min
P11High alloyed steel, cast steel and tool steelQuenched and tempered325 HB50-100 m/min
P12Stainless steel and cast steelFerritic/martensitic200 HB160-250 m/min
P13Stainless steel and cast steelMartensitic240 HB130-230 m/min
M14Stainless steel and cast steelAustenitic, duplex180 HB100-240 m/min
K15Grey cast iron (GG)Pearlitic/ferritic180 HB30-120 m/min
K16Grey cast iron (GG)Pearlitic/martensitic260 HB30-120 m/min
K17Nodular cast iron (GGG)Ferritic160 HB30-120 m/min
K18Nodular cast iron (GGG)Pearlitic250 HB30-120 m/min
K19Malleable cast ironFerritic130 HB30-120 m/min
K20Malleable cast ironPearlitic230 HB30-120 m/min
S37Titanium alloysAlpha+beta alloys, hardened310 HB40-55 m/min

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