120508High-speed steel HSS Co8DIN 844K
Clamping element
Type N
Tool geometry
Feed direction possibility
Feed direction possibilityD<3
Material HSS Co8
End mills short, 1 tooth cut over centre, 30°, type N, plain shank
D
k 10
d
h 6
l1 l2 Z Item codeOn stock
265173 120508.020 Yes
2,565283 120508.025 Yes
365284 120508.030 Yes
3,5654104 120508.035 Yes
4655114 120508.040 Yes
4,5655114 120508.045 Yes
5657134 120508.050 Yes
5,5655114 120508.055 Yes
6657134 120508.060 Yes
6,51066164 120508.065 Yes
71066164 120508.070 Yes
7,51066164 120508.075 Yes
81069194 120508.080 Yes
8,51069194 120508.085 Yes
91069194 120508.090 Yes
9,51069194 120508.095 Yes
101072224 120508.100 No
111279224 120508.110 No
121283264 120508.120 Yes
131283264 120508.130 Yes
141283264 120508.140 Yes
151283264 120508.150 Yes
161692324 120508.160 No
171692324 120508.170 Yes
181692324 120508.180 Yes
2020104384 120508.200 Yes
2220104385 120508.220 Yes
2525121455 120508.250 Yes
2825121455 120508.280 Yes
3025121455 120508.300 No
3232133536 120508.320 Yes

D 40 ≠ DIN 844K

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

Ø 40
P.1 | Free-cutting steels, general construction steels≤ 600 N/mm²1xD0,1xD450.0060.0150.0210.0280.0340.0440.0510.0570.0710.0910.11
P.2 | General construction steels, steel castings≤ 850 N/mm²1xD0,1xD390.0060.0150.0210.0280.0340.0440.0510.0570.0710.0910.11
P.3 | Tool steels low alloyed≤ 1100 N/mm²1xD0,1xD240.0060.0150.0210.0280.0340.0440.0510.0570.0710.0910.11
P.4 | Heat treatable steels≤ 900 N/mm²1xD0,1xD300.0060.0150.0210.0280.0340.0440.0510.0570.0710.0910.11
P.6 | Tool and treated steels> 1100 N/mm²1xD0,1xD200.00420.01050.01470.01960.02380.03080.03570.03990.04970.06370.077
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²1xD0,1xD150.0060.0150.0210.0280.0340.0440.0510.0570.0710.0910.11
K.2 | Cast iron (> 240 HB)> 800 N/mm²1xD0,1xD350.0060.0150.0210.0280.0340.0440.0510.0570.0710.0910.11
N.2 | Aluminium cast alloys Si (Si ≤ 12%)≤ 600 N/mm²1xD0,1xD160-3000.00780.01950.02730.03640.04420.05720.06630.07410.09230.11830.143
S.1 | Chrome-nickel alloys≤ 1500 N/mm²1xD0,1xD120.00420.01050.01470.01960.02380.03080.03570.03990.04970.06370.077

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

more +
Plain straight shank according to DIN 1835 A.
Tool geometry

Tool geometry

more +
Helix angle = 30°. Rake angle = 8°.
Feed direction possibility

Feed direction possibility

Type N

Type N

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

Feed direction possibility

Material HSS Co8

Material HSS Co8

more +
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.