857075V.090050 High-speed steel HSS Co5 DIN 847
Clamping element
Type N
Tool geometry
Cutting edges on the perimeter of the double angle cutter.
Material HSS Co5
ϱ
±30'
D
js 16
S d
H 7
Z Item code On stock
90 50 14 16 16 857075V.090050 Yes

Cutting conditions


Material

Strength

Ap

Vc
fz(mm/z)
Ø 50

Ø 63

Ø 80

Ø 100
P.1 | Free-cutting steels, general construction steels ≤ 600 N/mm² 0,8xS 37.5 0.03 0.035 0.04 0.045
P.3 | Tool steels low alloyed ≤ 1100 N/mm² 0,8xS 18 0.03 0.035 0.04 0.045
P.4 | Heat treatable steels ≤ 900 N/mm² 0,8xS 25 0.03 0.035 0.04 0.045
P.6 | Tool and treated steels > 1100 N/mm² 0,8xS 16 0.021 0.025 0.028 0.0315
M.2 | Corrosion- and acid-proof steels 750 - 850 N/mm² 0,8xS 10 0.03 0.035 0.04 0.045
K.1 | Cast iron (≤ 240 HB) ≤ 820 N/mm² 0,8xS 30 0.03 0.035 0.04 0.045
K.2 | Cast iron (> 240 HB) > 800 N/mm² 0,8xS 22 0.03 0.035 0.04 0.045
N.4 | Cooper-zinc alloys, cooper-tin alloys ≤ 800 N/mm² 0,8xS 60-100 0.03 0.035 0.04 0.045
S.2 | Titanium, Titanium alloys ≤ 1250 N/mm² 0,8xS 9 0.021 0.025 0.028 0.0315

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

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

Tool geometry

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Helix angle = 0°. Rake angle = 0°.
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.
Cutting edges on the perimeter of the double angle cutter.

Cutting edges on the perimeter of the double angle cutter.