Grade : TT9020
PVD coating grade on submicron substrate for stainless steels and steels machining of small components

PropertyValue
ISO Range - P/M/K(P20-P40)(M20-M40)
ISO Range - H/S/N
HRA92
Coating TypePVD
Coating LayerTiCN



Cutting Speed for: AEB 2120S TT9020 - 4150713
ISOMaterialMaterial DescriptionMaterial ConditionCutting Speed Recommendations
N21Aluminum-wrought alloy.Not cureable : 60800-900 m/min
N22Aluminum-wrought alloy.Cured :100700-800 m/min
N23Aluminum-cast, alloyed <12% Si.Not cureable : 75800-900 m/min
N24Aluminum-cast, alloyed.Cured : 90750-850 m/min
N25Aluminum-cast, alloyed >12% Si.High temperature :130400-450 m/min
N26Copper alloys >1% pb.Free cutting :110500-550 m/min
N27Copper alloys.Brass : 90500-550 m/min
N28Copper alloys.Electrolitic copper :100350-380 m/min
N29Non metallic.Duro& fiber plastics : 60100-120 m/min
N30Non metallicHard rubber : 55100-120 m/min