140618.140 TiAlN High-speed steel HSS Co8 DIN 844K
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co8
TiAlN coating.
D
k 10
d
h 6
l1 l2 Z Item code On stock
14 12 83 26 4 140618.140 TiAlN Yes

Cutting conditions


Material

Strength

Ae

Ap

Vc
fz(mm/z)
Ø 3

Ø 6

Ø 8

Ø 10

Ø 12

Ø 16

Ø 18

Ø 20

Ø 25

Ø 32
P.1 | Free-cutting steels, general construction steels ≤ 600 N/mm² 1xD 0,1xD 67.5 0.006 0.015 0.021 0.028 0.034 0.044 0.051 0.057 0.071 0.091
P.2 | General construction steels, steel castings ≤ 850 N/mm² 1xD 0,1xD 58.5 0.006 0.015 0.021 0.028 0.034 0.044 0.051 0.057 0.071 0.091
P.3 | Tool steels low alloyed ≤ 1100 N/mm² 1xD 0,1xD 36 0.006 0.015 0.021 0.028 0.034 0.044 0.051 0.057 0.071 0.091
P.4 | Heat treatable steels ≤ 900 N/mm² 1xD 0,1xD 45 0.006 0.015 0.021 0.028 0.034 0.044 0.051 0.057 0.071 0.091
P.5 | Tool steels high alloyed ≤ 1100 N/mm² 1xD 0,1xD 36 0.006 0.015 0.021 0.028 0.034 0.044 0.051 0.057 0.071 0.091
K.1 | Cast iron (≤ 240 HB) ≤ 820 N/mm² 1xD 0,1xD 52.5 0.006 0.015 0.021 0.028 0.034 0.044 0.051 0.057 0.071 0.091
N.4 | Cooper-zinc alloys, cooper-tin alloys ≤ 800 N/mm² 1xD 0,1xD 120-180 0.006 0.015 0.021 0.028 0.034 0.044 0.051 0.057 0.071 0.091
S.1 | Chrome-nickel alloys ≤ 1500 N/mm² 1xD 0,1xD 18 0.0042 0.0105 0.0147 0.0196 0.0238 0.0308 0.0357 0.0399 0.0497 0.0637

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

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Straight shank with clamping flat (Weldon) according to DIN 1835 B.
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

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

Feed direction possibility

TiAlN coating.

TiAlN coating.

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Its advantage is in high hardness in higher temperaures, good oxidation resistance and low temperature conductivity. Universal usage with emphasis on high-speed miling without cooling. Siutable for milling of hard materials.