120518High-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, Weldon shank
D
k 10
d
h 6
l1 l2 Z Item codeOn stock
265173 120518.020 Yes
2,565283 120518.025 Yes
365284 120518.030 Yes
3,5654104 120518.035 No
4655114 120518.040 No
4,5655114 120518.045 Yes
5657134 120518.050 Yes
5,5657134 120518.055 Yes
6657134 120518.060 No
6,51066164 120518.065 Yes
71066164 120518.070 No
7,51066164 120518.075 Yes
81069194 120518.080 Yes
8,51069194 120518.085 No
91069194 120518.090 Yes
9,51069194 120518.095 Yes
101072224 120518.100 Yes
10,51279224 120518.105 No
111279264 120518.110 Yes
121283264 120518.120 Yes
131283264 120518.130 Yes
141283264 120518.140 Yes
151283264 120518.150 Yes
161692324 120518.160 No
171632924 120518.170 Yes
181692324 120518.180 Yes
2020104384 120518.200 Yes
2120104385 120518.210 No
2220104385 120518.220 No
2425121455 120518.240 Yes
2525121455 120518.250 Yes
2625121455 120518.260 Yes
2825121455 120518.280 Yes
3025121455 120518.300 Yes
3232133536 120518.320 Yes
3432133536 120518.340 No
3532133536 120518.350 Yes
3632133536 120518.360 Yes
4032143636 120518.40032 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 +
Straight shank with clamping flat (Weldon) according to DIN 1835 B.
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.