New
Extra long ball nose end mills, type N, Weldon shank
D
k 12
d
h 6
l1 l2 l3 Dn Z Item code On stock
2 6 62 3 7 1,9 2 S511612E.020 No
3 6 62 4 9,5 2,8 2 S511612E.030 No
4 6 62 5 12 3,8 2 S511612E.040 No
5 6 80 6 14,5 5,8 2 S511612E.050 No
6 6 80 7 17 5,7 2 S511612E.060 No
8 8 90 9 22 7,6 2 S511612E.080 No
10 10 100 11 27 9,5 2 S511612E.100 No
12 12 120 13 32 11,5 2 S511612E.120 No
14 14 120 15 37 13,5 2 S511612E.140 No
16 16 140 17 42 15,5 2 S511612E.160 No
18 18 140 19 47 14,5 2 S511612E.180 No
20 20 160 21 52 19,5 2 S511612E.200 No

Cutting conditions


Material

Strength

Ae

Ap

Vc
fz(mm/z)
Ø 3

Ø 6

Ø 8

Ø 10

Ø 12

Ø 16

Ø 18

Ø 20
P.1 | Free-cutting steels, general construction steels ≤ 600 N/mm² 0,1xD 0,05xD 210 0.03 0.06 0.08 0.1 0.12 0.14 0.18 0.2
P.3 | Tool steels low alloyed ≤ 1100 N/mm² 0,1xD 0,05xD 175 0.03 0.06 0.08 0.1 0.12 0.14 0.18 0.2
P.5 | Tool steels low alloyed ≤ 1100 N/mm² 0,1xD 0,05xD 140 0.03 0.06 0.08 0.1 0.12 0.14 0.18 0.2
K.1 | Cast iron < 240 HB 0,1xD 0,05xD 150 0.03 0.06 0.08 0.1 0.12 0.14 0.18 0.2
K.2 | Cast iron > 240 HB 0,1xD 0,05xD 110 0.03 0.06 0.08 0.1 0.12 0.14 0.18 0.2
S.1 | Chrome-nickel alloys ≤ 1500 N/mm² 0,1xD 0,05xD 50 0.03 0.06 0.08 0.1 0.12 0.14 0.18 0.2
S.2 | Titanium, Titanium alloys ≤ 1250 N/mm² 0,1xD 0,05xD 70 0.03 0.06 0.08 0.1 0.12 0.14 0.18 0.2
H.1 | Hardened materials > 54 HRC 0,1xD 0,05xD 120 0.03 0.06 0.08 0.1 0.12 0.14 0.18 0.2
H.2 | Hardened materials 54-60 HRC 0,1xD 0,05xD 100 0.03 0.06 0.08 0.1 0.12 0.14 0.18 0.2

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

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Straight shank with clamping flat (Weldon) according to DIN 1835 B.
Tool geometry

Tool geometry

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Helix angle = 30°. Rake angle = 6°.
Solid carbide

Solid carbide

Type N

Type N

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Universal usage. Suitable for materials up to strength 900 MPa.
Feed direction possibility

Feed direction possibility

Coating AlTiN

Coating AlTiN

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Offers similar qualities as TiAlN, but even higher hardness. Substanial temperature stability. Designed for the most demanding applications. It provides excellent result mainly when combined with HSSE-PM steels (ASP 2030). The milling cutters manufactured from this steel are coated with AlTiN as standard.