140208High-speed steel HSS Co8DIN 844K
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co8
End mills short, 40°, type N, plain shank
k 10
h 6
l1 l2 λ Z Item codeOn stock
665713404140208.060 Yes
7106616404140208.070 Yes
8106919404140208.080 Yes
9106919404140208.090 Yes
10107222404140208.100 Yes
11127922404140208.110 Yes
12128326404140208.120 Yes
13128326404140208.130 Yes
14128326404140208.140 Yes
15128326404140208.150 Yes
16169232404140208.160 Yes
18169232404140208.180 Yes
202010438404140208.200 Yes

Cutting conditions





Ø 3

Ø 6

Ø 8

Ø 10

Ø 12

Ø 16

Ø 18

Ø 20
P.1 | Free-cutting steels, general construction steels≤ 600 N/mm²1xD0,1xD450.0060.0150.0210.0280.0340.0440.0510.057
P.2 | General construction steels, steel castings≤ 850 N/mm²1xD0,1xD390.0060.0150.0210.0280.0340.0440.0510.057
P.3 | Tool steels low alloyed≤ 1100 N/mm²1xD0,1xD240.0060.0150.0210.0280.0340.0440.0510.057
P.4 | Heat treatable steels≤ 900 N/mm²1xD0,1xD300.0060.0150.0210.0280.0340.0440.0510.057
P.5 | Tool steels high alloyed≤ 1100 N/mm²1xD0,1xD240.0060.0150.0210.0280.0340.0440.0510.057

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

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Plain straight shank according to DIN 1835 A.
Tool geometry

Tool geometry

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Helix angle = 40°. Rake angle = 12°.
Material HSS Co8

Material HSS Co8

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Extra high performance high speed steel with good toughness and great temperature resistance. It is applicable especially for milling of materials with high strength, austenitic steels, steels for warm working, etc.
Type N

Type N

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

Feed direction possibility