230418 TiAlN High-speed steel HSS Co8 DIN 327K
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co8
TiAlN coating.
Slot drills short, 3-fluted, centre cutting, type N, Weldon shank, TiAlN
D
e 8
d
h 6
l1 l2 Z Item code On stock
2 6 48 4 3 230418.020 TiAlN No
3 6 49 5 3 230418.030 TiAlN Yes
3,5 6 50 6 3 230418.035 TiAlN Yes
4 6 51 7 3 230418.040 TiAlN Yes
4,5 6 51 7 3 230418.045 TiAlN Yes
5 6 52 8 3 230418.050 TiAlN Yes
5,5 6 52 8 3 230418.055 TiAlN No
6 6 52 8 3 230418.060 TiAlN Yes
6,5 10 60 10 3 230418.065 TiAlN Yes
7 10 60 10 3 230418.070 TiAlN Yes
7,5 10 60 10 3 230418.075 TiAlN Yes
8 10 61 11 3 230418.080 TiAlN No
9 10 91 11 3 230418.090 TiAlN Yes
9,5 10 61 11 3 230418.095 TiAlN Yes
10 10 63 13 3 230418.100 TiAlN Yes
11 12 70 13 3 230418.110 TiAlN Yes
12 12 73 16 3 230418.120 TiAlN No
13 12 73 16 3 230418.130 TiAlN Yes
14 12 73 16 3 230418.140 TiAlN No
15 12 73 16 3 230418.150 TiAlN No
16 12 79 19 3 230418.160 TiAlN No
18 16 79 19 3 230418.180 TiAlN No
19,7 20 88 22 3 230418.197 TiAlN Yes
20 16 88 22 3 230418.200 TiAlN No
22 20 88 22 3 230418.220 TiAlN Yes
25 25 102 26 3 230418.250 TiAlN No
28 25 102 26 3 230418.280 TiAlN Yes
30 25 102 26 3 230418.300 TiAlN Yes
32 32 112 32 3 230418.320 TiAlN Yes

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 0,5xD 1xD 67.5 0.009 0.022 0.029 0.036 0.044 0.058 0.065 0.073
P.2 | General construction steels, steel castings ≤ 850 N/mm² 0,5xD 1xD 58.5 0.009 0.022 0.029 0.036 0.044 0.058 0.065 0.073
P.3 | Tool steels low alloyed ≤ 1100 N/mm² 0,5xD 1xD 36 0.009 0.022 0.029 0.036 0.044 0.058 0.065 0.073
P.4 | Heat treatable steels ≤ 900 N/mm² 0,5xD 1xD 45 0.009 0.022 0.029 0.036 0.044 0.058 0.065 0.073
M.2 | Corrosion- and acid-proof steels 750 - 850 N/mm² 0,5xD 1xD 22.5 0.009 0.022 0.029 0.036 0.044 0.058 0.065 0.073
K.1 | Cast iron < 240 HB 0,5xD 1xD 52.5 0.009 0.022 0.029 0.036 0.044 0.058 0.065 0.073
K.2 | Cast iron > 240 HB 0,5xD 1xD 37.5 0.009 0.022 0.029 0.036 0.044 0.058 0.065 0.073
S.2 | Titanium, Titanium alloys ≤ 1250 N/mm² 0,5xD 1xD 18 0.0063 0.0154 0.0203 0.0252 0.0308 0.0406 0.0455 0.0511

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 = 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.
Type N

Type N

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

Feed direction possibility

TiAlN coating.

TiAlN coating.

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Its advantage is in high hardness in higher temperaures, good oxidation resistance and low temperature conductivity. Universal usage with emphasis on high-speed miling without cooling. Siutable for milling of hard materials.