140618High-speed steel HSS Co8DIN 844K
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co8
End mills short, 2 teeth cut to centre, 40°, type N, Weldon shank
D
k 10
d
h 6
l1 l2 Z Item codeOn stock
265173 140618.020 Yes
2,565283 140618.025 Yes
365284 140618.030 Yes
3,5654104 140618.035 No
4655114 140618.040 Yes
4,5655114 140618.045 Yes
5657134 140618.050 Yes
5,5657134 140618.055 Yes
6657134 140618.060 Yes
6,51066164 140618.065 Yes
71066164 140618.070 Yes
7,51066164 140618.075 Yes
81069194 140618.080 Yes
8,51069194 140618.085 Yes
91069194 140618.090 No
9,51069194 140618.095 Yes
101072224 140618.100 Yes
111279224 140618.110 Yes
121283264 140618.120 Yes
131283264 140618.130 Yes
141283264 140618.140 No
151283264 140618.150 No
161692324 140618.160 No
171692324 140618.170 Yes
181692324 140618.180 Yes
191692324 140618.190 Yes
2020104384 140618.200 Yes
2220104384 140618.220 Yes
2425121455 140618.240 Yes
2525121455 140618.250 Yes
2825121455 140618.280 Yes
3025121465 140618.300 Yes
3232133536 140618.320 Yes

Cutting conditions


Material

Strength

Ap

Ae

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/mm²1xD0,1xD450.0060.0150.0210.0280.0340.0440.0510.0570.0710.091
P.2 | General construction steels, steel castings≤ 850 N/mm²1xD0,1xD390.0060.0150.0210.0280.0340.0440.0510.0570.0710.091
P.3 | Tool steels low alloyed≤ 1100 N/mm²1xD0,1xD240.0060.0150.0210.0280.0340.0440.0510.0570.0710.091
P.4 | Heat treatable steels≤ 900 N/mm²1xD0,1xD300.0060.0150.0210.0280.0340.0440.0510.0570.0710.091
P.5 | Tool steels high alloyed≤ 1100 N/mm²1xD0,1xD240.0060.0150.0210.0280.0340.0440.0510.0570.0710.091
K.1 | Cast iron (≤ 240 HB)≤ 820 N/mm²1xD0,1xD350.0060.0150.0210.0280.0340.0440.0510.0570.0710.091
N.4 | Cooper-zinc alloys, cooper-tin alloys≤ 800 N/mm²1xD0,1xD80-1200.0060.0150.0210.0280.0340.0440.0510.0570.0710.091
S.1 | Chrome-nickel alloys≤ 1500 N/mm²1xD0,1xD120.00420.01050.01470.01960.02380.03080.03570.03990.04970.0637

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

more +
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

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

Feed direction possibility