857075V 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
Double angle milling cutters, symmetrical
ϱ
±30'
D
js 16
S d
H 7
Z Item code On stock
45 50 8 16 16 857075V.045050 Yes
45 63 10 22 16 857075V.045063 Yes
45 80 12 27 20 857075V.045080 Yes
45 100 18 32 20 857075V.045100 Yes
60 50 10 16 16 857075V.060050 No
60 63 14 22 16 857075V.060063 Yes
60 80 18 27 18 857075V.060080 Yes
60 100 25 32 20 857075V.060100 Yes
90 50 14 16 16 857075V.090050 Yes
90 63 20 22 16 857075V.090063 Yes
90 80 22 27 18 857075V.090080 Yes
90 100 32 32 20 857075V.090100 Yes

Cutting conditions


Material

Strength

Ae

Vc
fz(mm/z)
Ø 50

Ø 80

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