511418High-speed steel HSS Co8
Clamping element
Tool geometry
Feed direction possibility
Material HSS Co8
Ball nose end mills long, 2-fluted, 25°, Weldon shank
R D
h 10
d
h 6
l1 l2 Z Item codeOn stock
1265472 511418.020 Yes
1,5365682 511418.030 Yes
24663112 511418.040 Yes
2,55668132 511418.050 Yes
36668132 511418.060 Yes
3,571080162 511418.070 Yes
481088192 511418.080 No
4,591088192 511418.090 Yes
5101095222 511418.100 Yes
5,51112102222 511418.110 Yes
61212110262 511418.120 Yes
6,51312110262 511418.130 Yes
71412110262 511418.140 Yes
7,51512110262 511418.150 Yes
81616123322 511418.160 Yes
91816123322 511418.180 Yes
12020141382 511418.200 Yes
112220141382 511418.220 Yes
122425166452 511418.240 Yes
12,52525166452 511418.250 No
142825166452 511418.280 Yes
153025166452 511418.300 Yes
163232186532 511418.320 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
P.2 | General construction steels, steel castings≤ 850 N/mm²0,5xD1xD390.0220.0290.0360.0440.0580.0650.073
P.3 | Tool steels low alloyed≤ 1100 N/mm²0,5xD1xD240.0220.0290.0360.0440.0580.0650.073
P.4 | Heat treatable steels≤ 900 N/mm²0,5xD1xD300.0220.0290.0360.0440.0580.0650.073
P.5 | Tool steels high alloyed≤ 1100 N/mm²0,5xD1xD240.0220.0290.0360.0440.0580.0650.073
P.6 | Tool and treated steels> 1100 N/mm²0,5xD1xD200.01540.02030.02520.03080.04060.04550.0511
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²0,5xD1xD150.0220.0290.0360.0440.0580.0650.073
K.2 | Cast iron (> 240 HB)> 800 N/mm²0,5xD1xD250.0220.0290.0360.0440.0580.0650.073
S.1 | Chrome-nickel alloys≤ 1500 N/mm²0,5xD1xD120.01540.02030.02520.03080.04060.04550.0511

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

more +
Straight shank with clamping flat (Weldon) according to DIN 1835 B.
Feed direction possibility

Feed direction possibility

Tool geometry

Tool geometry

more +
Helix angle = 25°. 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.