620275 TiAlNHigh-speed steel HSS Co5DIN 1880
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co5
TiAlN coating.
Shell end mills, semicoarse teeth, type N, coating TiAlN
D
js 16
d
H 7
l1 Z Item codeOn stock
4016326620275.040 TiAlN Yes
5022368620275.050 TiAlN Yes
6327408620275.063 TiAlN Yes
80274510620275.080 TiAlN Yes
100325010620275.100 TiAlN No
125405614620275.125 TiAlN No

Cutting conditions


Material

Strength

Ae

Ap

Vc
fz(mm/z)
Ø 40

Ø 50

Ø 63

Ø 80

Ø 100

Ø 125
P.1 | Free-cutting steels, general construction steels≤ 600 N/mm²0,8xl10,75xD56.250.080.0850.10.1050.110.115
P.2 | General construction steels, steel castings≤ 850 N/mm²0,8xl10,75xD48.750.080.0850.10.1050.110.115
P.3 | Tool steels low alloyed≤ 1100 N/mm²0,8xl10,75xD270.080.0850.10.1050.110.115
P.4 | Heat treatable steels≤ 900 N/mm²0,8xl10,75xD37.50.080.0850.10.1050.110.115
P.5 | Tool steels high alloyed≤ 1100 N/mm²0,8xl10,75xD270.080.0850.10.1050.110.115
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²0,8xl10,75xD150.080.0850.10.1050.110.115
K.2 | Cast iron (> 240 HB)> 800 N/mm²0,8xl10,75xD330.080.0850.10.1050.110.115

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

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Straight bore with standard keyway and driving slot according to DIN 138.
Tool geometry

Tool geometry

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Helix angle = 30°. Rake angle = 12°.
Material HSS Co5

Material HSS Co5

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Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.
Type N

Type N

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Universal usage. Suitable for materials up to strength 900 MPa.
Feed direction possibility

Feed direction possibility

TiAlN coating.

TiAlN coating.

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Its advantage is in high hardness in higher temperaures, good oxidation resistance and low temperature conductivity. Universal usage with emphasis on high-speed miling without cooling. Siutable for milling of hard materials.