530718High-speed steel HSS Co8~DIN 1889
Clamping element
Tool geometry
Feed direction possibility
Material HSS Co8
Ball nose end mills short, semicircular teeth, Weldon shank
k 12
h 6
l1 l2 λ
Z Item codeOn stock
2465511154530718.040 Yes
2,5565713154530718.050 Yes
3665713254530718.060 Yes
48106919254530718.080 Yes
510107222354530718.100 Yes
612128326354530718.120 Yes
816169232354530718.160 Yes
10202010438354530718.200 Yes

Cutting conditions





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 | Tool steels low alloyed≤ 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

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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.