221418 TiAlN High-speed steel HSS Co8
Clamping element
Norm ISO 1641.
Type N
Tool geometry
Feed direction possibility
Material HSS Co8
TiAlN coating.
Slot drills long, 2-fluted, centre cutting, type N, Weldon shank, TiAlN
D
e 8
d
h 6
l1 l2 Z Item code On stock
2 6 54 7 2 221418.020 TiAlN Yes
3 6 56 8 2 221418.030 TiAlN Yes
3,5 6 59 10 2 221418.035 TiAlN No
4 6 63 11 2 221418.040 TiAlN Yes
4,5 6 63 11 2 221418.045 TiAlN No
5 6 68 13 2 221418.050 TiAlN Yes
5,5 6 68 13 2 221418.055 TiAlN Yes
6 6 68 13 2 221418.060 TiAlN Yes
6,5 10 80 16 2 221418.065 TiAlN Yes
7 10 80 16 2 221418.070 TiAlN Yes
8 10 88 19 2 221418.080 TiAlN No
8,5 10 88 19 2 221418.085 TiAlN Yes
9 10 88 19 2 221418.090 TiAlN Yes
10 10 95 22 2 221418.100 TiAlN No
11 12 102 22 2 221418.110 TiAlN Yes
12 12 110 26 2 221418.120 TiAlN Yes
13 12 110 26 2 221418.130 TiAlN No
14 12 110 26 2 221418.140 TiAlN No
15 12 110 26 2 221418.150 TiAlN Yes
16 16 123 32 2 221418.160 TiAlN Yes
18 16 123 32 2 221418.180 TiAlN No
20 20 141 38 2 221418.200 TiAlN Yes
22 20 141 38 2 221418.220 TiAlN Yes
24 25 166 45 2 221418.240 TiAlN No
25 25 166 45 2 221418.250 TiAlN No
26 25 166 45 2 221418.260 TiAlN No
28 25 166 45 2 221418.280 TiAlN No
30 25 166 45 2 221418.300 TiAlN No
32 32 186 53 2 221418.320 TiAlN Yes
36 32 186 53 2 221418.360 TiAlN No
40 32 196 63 2 221418.40032 TiAlN No

D 40 ≠ ISO 1641

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
P.5 | Tool steels high alloyed ≤ 1100 N/mm² 0,5xD 1xD 36 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

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.
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.
Norm ISO 1641.

Norm ISO 1641.

Tool geometry

Tool geometry

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Helix angle = 25°. 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.