128518High-speed steel HSS Co8DIN 844K
Clamping element
Type HR
Tool geometry
Feed direction possibility
Material HSS Co8
End mills short, 1 tooth cut over centre, 30°, type HR, Weldon shank
D
k 12
d
h 6
l1 l2 Z Item codeOn stock
6657134128518.060 Yes
71066164128518.070 Yes
81069194128518.080 No
91069194128518.090 Yes
101072224128518.100 No
111279224128518.110 Yes
121283264128518.120 Yes
131283264128518.130 Yes
141283264128518.140 Yes
151283264128518.150 Yes
161692324128518.160 Yes
171692324128518.170 Yes
181692324128518.180 Yes
2020104384128518.200 Yes
2220104385128518.220 Yes
2425121455128518.240 Yes
2525121455128518.250 Yes
2625121455128518.260 Yes
2825121455128518.280 Yes
3025121455128518.300 Yes
3232133536128518.320 Yes

Cutting conditions


Material

Strength

Ap

Ae

Vc
fz(mm/z)
Ø 6

Ø 8

Ø 10

Ø 12

Ø 16

Ø 18

Ø 20

Ø 25

Ø 32
P.3 | Tool steels low alloyed≤ 1100 N/mm²1,5xD0,5xD240.020.0250.0350.040.070.080.090.10.12
P.5 | Tool steels high alloyed≤ 1100 N/mm²1,5xD0,5xD240.020.0250.0350.040.070.080.090.10.12
K.2 | Cast iron (> 240 HB)> 800 N/mm²1,5xD0,5xD250.020.0250.0350.040.070.080.090.10.12
S.1 | Chrome-nickel alloys≤ 1500 N/mm²1,5xD0,5xD120.0140.01750.02450.0280.0490.0560.0630.070.084

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 = 10°.
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 HR

Type HR

more +
For roughing operation and materials of medium and higher strength (up to 1200 MPa), surface roughness Ra 6,3 and more.
Feed direction possibility

Feed direction possibility