Tungaloy Cutting Tools - Metal Working Tools - Grade : AH905
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Grade : AH905

PVD coated grade for superalloys turning. New (Al, Ti)N layer has very high oxidation resistance. This provides excellent wear resistance when cutting Superalloy.

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ISO Range - P/M/K
ISO Range - N/S/H (S01-S10)

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Cutting Speed for: DCMT11T312-PS AH905 - 6879338
ISOMaterialsMaterial DesignationMaterial ConditionCutting Speed Recommendations (Vc)
P1Non-alloy steel and cast steel, free cutting steel <0.25%C.Annealed :125110-220 m/min
P2Non-alloy steel and cast steel, free cutting steel >=0.25%C.Annealed :19090-180 m/min
P3Non-alloy steel and cast steel, free cutting steel <0.55%C.Quench and tempered. :25070-180 m/min
P4Non-alloy steel and cast steel, free cutting steel >=0.55%C.Annealed :22080-200 m/min
P5Non-alloy steel and cast steel, free cutting steel >=0.55%C.Quenched & tempered. :30070-140 m/min
P6Low alloy & cast steel (less than 5% of alloying elements).Annealed :20070-160 m/min
P7Low alloy & cast steel (less than 5% of alloying elements).Quenched & tempered :27560-140 m/min
P8Low alloy & cast steel (less than 5% of alloying elements).Quenched & tempered :30050-140 m/min
P9Low alloy & cast steel (less than 5% of alloying elements).Quenched & tempered :35050-110 m/min
P10High alloyed steel, cast steel and tool steel.Annealed :20070-140 m/min
P11High alloyed steel, cast steel and tool steel.Quenched & tempered :32550-120 m/min
P12Stainless steel and cast steel.Ferritic/martensitic :200150-240 m/min
P13Stainless steel and cast steel.Martensitic :240130-220 m/min
M14Stainless steel and cast steel.Austenitic :18090-270 m/min
K15Grey cast iron (GG)Pearlitic/ferritic :18030-130 m/min
K16Grey cast iron (GG)Pearlitic/martensiti :26030-130 m/min
K17Nodular cast iron (GGG)Ferritic :16030-130 m/min
K18Nodular cast iron (GGG)Pearlitic :25030-130 m/min
K19Malleable cast iron.Ferritic :13030-130 m/min
K20Malleable cast iron.Pearlitic :23030-130 m/min
S31High temp. alloys Fe based.Annealed :20050-70 m/min
S32High temp. alloys Fe based.Cured :28040-60 m/min
S33High temp. alloys. Ni or Co based.Annealed :25050-80 m/min
S34High temp. alloys. Ni or Co based.Cured :35030-40 m/min
S35High temp. alloys. Ni or Co based.Castr :32030-40 m/min
S36Titanium Ti alloys.:31090-160 m/min
S37Titanium Ti alloys.Alpha+beta alloys cu :31050-52 m/min
H38Hardened steel.Hardened :56020-80 m/min
H39Hardened steel.Hardened :65430-50 m/min
H40Chilled cast iron.Cast :40020-80 m/min
H41Cast iron.Hardened :56030-50 m/min

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