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
6657134 128518.060 Yes
71066164 128518.070 Yes
81069194 128518.080 Yes
91069194 128518.090 Yes
101072224 128518.100 Yes
111279224 128518.110 Yes
121283264 128518.120 Yes
131283264 128518.130 Yes
141283264 128518.140 Yes
151283264 128518.150 Yes
161692324 128518.160 Yes
171692324 128518.170 Yes
181692324 128518.180 Yes
2020104384 128518.200 Yes
2220104385 128518.220 Yes
2425121455 128518.240 No
2525121455 128518.250 No
2625121455 128518.260 Yes
2825121455 128518.280 Yes
3025121455 128518.300 No
3232133536 128518.320 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

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.
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