Technical data sheet
TTM2250158E

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TTM2250158E

High-performance 2-flute solid carbide micro end mill, coated

Dimensions

d1+/-0.01d2h6l1+/-0.2l20/+0.5
1.584.040.04.7

Properties

CoatingYes
Helix angle30°
Flutes2
StandardTUSA

Cutting parameters

MaterialDescriptionMachinabilityVcm/minfnmm/rev
P.0Long chipping Low Carbon SteelsRecommended2000.024
P.1Short chipping Low Carbon SteelsRecommended2000.024
P.2Medium and High Carbon SteelsRecommended1800.022
P.3Alloy Steels, Tool Steels (N/mm² 600-850)Recommended2000.022
P.4Alloy Steels, Tool Steels (N/mm² 850-1400)Recommended2000.022
P.5Ferritic, Martensitic, PH SSRecommended2000.022
P.6High Strength Ferritic, Martensitic, PH SSRecommended2000.022
M.1Austenitic Stainless SteelRecommended2000.016
M.2High Strength Austenitic SS, Cast SSRecommended2000.013
M.3Duplex SSRecommended2000.013
K.1Grey Cast IronRecommended1600.024
K.2Low and Medium Strength CGI, Ductile IronsRecommended1400.021
K.3High Strength Ductile and Austempered Ductile IronRecommended1400.021
N.1Wrought AluminiumRecommended2000.026
N.2Low Si Al Alloys and Magnesium Alloys Si<12%Recommended2000.026
N.3High Si Al Alloys Si>12%Recommended2000.026
N.4Copper, Brass, Zinc Based AlloysRecommended2000.026
S.1Iron Based HRSARecommended1300.009
S.2Co Based HRSARecommended1800.009
S.3Ni Based HRSARecommended1300.009
S.4Ti and Ti AlloysRecommended1300.02
H.1Hardened Materials (HRC 44-48)Recommended1400.014
H.2Hardened Materials (HRC 48-55)Recommended1400.014
O.1Thermoplastic and thermosetting materialsRecommended2000.026