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: DGN 6303JT IC928 - 6004617
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
P1Non-alloy steel and cast steel, free cutting steel <0.25%C.Annealed125 HB80-140 m/min
P2Non-alloy steel and cast steel, free cutting steel >=0.25%C.Annealed190 HB80-120 m/min
P3Non-alloy steel and cast steel, free cutting steel <0.55% CQuenched and tempered250 HB70-100 m/min
P4Non-alloy steel and cast steel, free cutting steel >=0.55% CAnnealed220 HB70-110 m/min
P5Non-alloy steel and cast steel, free cutting steel >=0.55% CQuenched and tempered.300 HB40-80 m/min
P6Low alloy and cast steel (less than 5% of alloying elements)Annealed200 HB70-110 m/min
P7Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered275 HB60-100 m/min
P8Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered300 HB40-80 m/min
P9Low alloy and cast steel (less than 5% of alloying elements)Quenched and tempered350 HB30-70 m/min
P10High alloyed steel, cast steel and tool steelAnnealed200 HB50-80 m/min
P11High alloyed steel, cast steel and tool steelQuenched and tempered325 HB30-70 m/min
P12Stainless steel and cast steelFerritic/martensitic200 HB70-140 m/min
P13Stainless steel and cast steelMartensitic240 HB70-120 m/min
M14Stainless steel and cast steelAustenitic, duplex180 HB50-110 m/min

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