680275V High-speed steel HSS Co5 DIN 841
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co5
Shell end mills, semicoarse teeth, type N
D
js 16
d
H 7
l1 Z Item code On stock
30 13 30 6 680275V.030030 Yes
35 16 35 6 680275V.035035 No
40 16 20 8 680275V.040020 Yes
40 16 40 8 680275V.040040 Yes
50 22 25 8 680275V.050025 Yes
50 22 50 8 680275V.050050 Yes
60 27 30 8 680275V.060030 Yes
60 27 60 8 680275V.060060 Yes
75 27 35 10 680275V.075035 Yes
75 27 75 10 680275V.075075 Yes
80 27 35 10 680275V.080035 Yes
110 32 35 12 680275V.110035 Yes

Cutting conditions


Material

Strength

Ap

Ae

Vc
fz(mm/z)
Ø 30

Ø 40

Ø 50

Ø 80
P.1 | Free-cutting steels, general construction steels ≤ 600 N/mm² 0,05xD 0,75xD 37.5 0.075 0.08 0.085 0.11
P.2 | General construction steels, steel castings ≤ 850 N/mm² 0,05xD 0,75xD 32.5 0.075 0.08 0.085 0.11
P.3 | Tool steels low alloyed ≤ 1100 N/mm² 0,05xD 0,75xD 18 0.075 0.08 0.085 0.11
P.4 | Heat treatable steels ≤ 900 N/mm² 0,05xD 0,75xD 25 0.075 0.08 0.085 0.11
P.5 | Tool steels high alloyed ≤ 1100 N/mm² 0,05xD 0,75xD 18 0.075 0.08 0.085 0.11
M.2 | Corrosion- and acid-proof steels 750 - 850 N/mm² 0,05xD 0,75xD 10 0.075 0.08 0.085 0.11
K.2 | Cast iron > 240 HB 0,05xD 0,75xD 22 0.075 0.08 0.085 0.11

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