531718High-speed steel HSS Co8~DIN 1889
Clamping element
Tool geometry
Feed direction possibility
Material HSS Co8
Ball nose end mills long, semicircular teeth, Weldon shank
R D
k 12
d
h 6
l1 l2 λ
~
Z Item codeOn stock
2466319154531718.040 Yes
2,5566824154531718.050 Yes
3666824254531718.060 Yes
48108838254531718.080 Yes
510109545354531718.100 Yes
6121211053354531718.120 Yes
8161612363354531718.160 Yes
10202014175354531718.200 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.1 | Free-cutting steels, general construction steels≤ 600 N/mm²0,5xD1xD450.0220.0290.0360.0440.0580.0650.073
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.1 | Cast iron≤ 820 N/mm²0,5xD1xD350.0220.0290.0360.0440.0580.0650.073
K.2 | Cast iron> 800 N/mm²0,5xD1xD250.0220.0290.0360.0440.0580.0650.073
N.4 | Cooper-zinc alloys, cooper-tin alloys≤ 800 N/mm²0,5xD1xD80-1200.0220.0290.0360.0440.0580.0650.073
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 +
Rake angle = 12°.
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.