628277 AlTiN High-speed steel HSSE-PM DIN 1880
Clamping element
Type HR
Tool geometry
Feed direction possibility
Material HSSE-PM
Coating AlTiN
D d l1 Z Item code On stock
40 16 32 6 628277.040Z6 ALTIN No
50 22 36 8 628277.050 ALTIN Yes
63 27 40 10 628277.063 ALTIN Yes
80 27 45 10 628277.080 ALTIN No

Cutting conditions


Material

Strenght

Ap

Ae

Vc
fz(mm/z)
Ø 40

Ø 50

Ø 63

Ø 80
P.2 | General construction steels, steel castings ≤ 850 N/mm² 0,8xl1 0,75xD 39 0.08 0.085 0.09 0.11
P.3 | Tool steels low alloyed ≤ 1100 N/mm² 0,8xl1 0,75xD 18 0.08 0.085 0.09 0.11
P.4 | Heat treatable steels ≤ 900 N/mm² 0,8xl1 0,75xD 30 0.08 0.085 0.09 0.11
P.5 | Tool steels high alloyed ≤ 1100 N/mm² 0,8xl1 0,75xD 18 0.08 0.085 0.09 0.11
M.2 | Corrosion- and acid-proof steels 750 - 850 N/mm² 0,8xl1 0,75xD 15 0.08 0.085 0.09 0.11
K.2 | Cast iron (> 240 HB) > 800 N/mm² 0,8xl1 0,75xD 25 0.08 0.085 0.09 0.11
S.1 | Chrome-nickel alloys ≤ 1500 N/mm² 0,8xl1 0,75xD 12 0.056 0.06 0.63 0.077

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 = 10°.
Material HSSE-PM

Material HSSE-PM

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Extra high performance high speed steel produced by powder metallurgy. It has a homogeneous structure resulting in higher dimension stability and longer tool life. It is applicable for machining of materials with very high strength and materials hard to machine, such as Titanium and its alloys. The milling cutters made from this material are delivered with AlTiN coating as a standard.
Type HR

Type HR

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For roughing operation and materials of medium and higher strength (up to 1200 MPa), surface roughness Ra 6,3 and more.
Feed direction possibility

Feed direction possibility

Coating AlTiN

Coating AlTiN

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Offers similar qualities as TiAlN, but even higher hardness. Substanial temperature stability. Designed for the most demanding applications. It provides excellent result mainly when combined with HSSE-PM steels (ASP 2030). The milling cutters manufactured from this steel are coated with AlTiN as standard.