Tungaloy Cutting Tools - Metal Working Tools - Grade : AH120
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Grade : AH120

PVD Coated Grade for general purpose of machining cast irons and heat resistant alloys.

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ISO Range - P/M/K(P20-P35)(M20-M35)(K15-K30)
ISO Range - N/S/H (H15-H25)(S10-S25)

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Cutting Speed for: SNMG190612 AH120 - 6811984
ISOMaterialsMaterial DesignationMaterial ConditionCutting Speed Recommendations (Vc)
P1Non-alloy steel and cast steel, free cutting steel <0.25%C.Annealed :125100-150 m/min
P2Non-alloy steel and cast steel, free cutting steel >=0.25%C.Annealed :19060-110 m/min
P3Non-alloy steel and cast steel, free cutting steel <0.55%C.Quench and tempered. :25050-100 m/min
P4Non-alloy steel and cast steel, free cutting steel >=0.55%C.Annealed :22060-110 m/min
P5Non-alloy steel and cast steel, free cutting steel >=0.55%C.Quenched & tempered. :30050-90 m/min
P6Low alloy & cast steel (less than 5% of alloying elements).Annealed :20060-110 m/min
P7Low alloy & cast steel (less than 5% of alloying elements).Quenched & tempered :27560-110 m/min
P8Low alloy & cast steel (less than 5% of alloying elements).Quenched & tempered :30050-90 m/min
P9Low alloy & cast steel (less than 5% of alloying elements).Quenched & tempered :35050-90 m/min
P10High alloyed steel, cast steel and tool steel.Annealed :20060-110 m/min
P11High alloyed steel, cast steel and tool steel.Quenched & tempered :32550-80 m/min
M12Stainless steel and cast steel.Ferritic/martensitic :20050-140 m/min
M13Stainless steel and cast steel.Martensitic :24045-120 m/min
M14Stainless steel and cast steel.Austenitic :18040-130 m/min
K15Grey cast iron (GG)Pearlitic/ferritic :18050-160 m/min
K16Grey cast iron (GG)Pearlitic/martensiti :26050-60 m/min
K17Nodular cast iron (GGG)Ferritic :16050-80 m/min
K18Nodular cast iron (GGG)Pearlitic :25040-60 m/min
K19Malleable cast iron.Ferritic :13060-100 m/min
K20Malleable cast iron.Pearlitic :23050-80 m/min
N21Aluminum-wrought alloy.Not cureable : 60200-600 m/min
N22Aluminum-wrought alloy.Cured :100150-500 m/min
N23Aluminum-cast, alloyed <12% Si.Not cureable : 75150-500 m/min
N24Aluminum-cast, alloyed.Cured : 90100-300 m/min
N25Aluminum-cast, alloyed >12% Si.High temperature :130100-200 m/min
N26Copper alloys >1% pb.Free cutting :110100-200 m/min
N27Copper alloys.Brass : 9080-150 m/min
N28Copper alloys.Electrolitic copper :10050-100 m/min
N29Non metallic.Duro& fiber plastics : 6030-100 m/min
S31High temp. alloys Fe based.Annealed :20020-40 m/min
S32High temp. alloys Fe based.Cured :28015-30 m/min
S33High temp. alloys. Ni or Co based.Annealed :25015-20 m/min
S34High temp. alloys. Ni or Co based.Cured :35015-20 m/min
S35High temp. alloys. Ni or Co based.Castr :32015-20 m/min
S36Titanium Ti alloys.:31090-150 m/min
S37Titanium Ti alloys.Alpha+beta alloys cu :31020-50 m/min
H38Hardened steel.Hardened :56015-20 m/min
H39Hardened steel.Hardened :65415-20 m/min
H40Chilled cast iron.Cast :40015-20 m/min
H41Cast iron.Hardened :56015-20 m/min

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