220408 TiAlNHigh-speed steel HSS Co8DIN 327K
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co8
TiAlN coating.
Slot drills short, 2-fluted, centre cutting, 25°, type N, plain shank, coating TiAlN
D
e 8
d
h 6
l1 l2 Z Item codeOn stock
16472,52220408.010 TiAlN Yes
1,564732220408.015 TiAlN No
264842220408.020 TiAlN Yes
2,564952220408.025 TiAlN Yes
2,864952220408.028 TiAlN No
365052220408.030 TiAlN Yes
3,565062220408.035 TiAlN Yes
3,865172220408.038 TiAlN No
465172220408.040 TiAlN Yes
4,565272220408.045 TiAlN No
4,865282220408.048 TiAlN No
565282220408.050 TiAlN Yes
5,566082220408.055 TiAlN Yes
5,7565282220408.0575 TiAlN No
666082220408.060 TiAlN Yes
6,51060102220408.065 TiAlN Yes
71061102220408.070 TiAlN Yes
7,51061102220408.075 TiAlN Yes
7,751061112220408.0775 TiAlN No
81061112220408.080 TiAlN Yes
8,51061112220408.085 TiAlN Yes
91063112220408.090 TiAlN Yes
9,51063112220408.095 TiAlN Yes
9,71063132220408.097 TiAlN No
101063132220408.100 TiAlN Yes
10,51270132220408.105 TiAlN No
111270132220408.110 TiAlN Yes
11,51270132220408.115 TiAlN No
121273162220408.120 TiAlN Yes
12,51273162220408.125 TiAlN No
131273162220408.130 TiAlN Yes
13,51273162220408.135 TiAlN No
141273162220408.140 TiAlN No
151273162220408.150 TiAlN Yes
161679192220408.160 TiAlN Yes
171679192220408.170 TiAlN Yes
191679192220408.180 TiAlN Yes
191679192220408.190 TiAlN Yes
202088222220408.200 TiAlN Yes
212088222220408.210 TiAlN No
222088222220408.220 TiAlN Yes
2525102262220408.250 TiAlN Yes
252096262220408.25020 TiAlN Yes
2625102262220408.260 TiAlN No
282096262220408.28020 TiAlN No

D 25, D 28 ≠ DIN 327K

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

Ø 25
P.1 | Free-cutting steels, general construction steels≤ 600 N/mm²0,5xD1xD67.50.0090.0220.0290.0360.0440.0580.0650.0730.091
P.2 | General construction steels, steel castings≤ 850 N/mm²0,5xD1xD58.50.0090.0220.0290.0360.0440.0580.0650.0730.091
P.3 | Tool steels low alloyed≤ 1100 N/mm²0,5xD1xD360.0090.0220.0290.0360.0440.0580.0650.0730.091
P.4 | Heat treatable steels≤ 900 N/mm²0,5xD1xD450.0090.0220.0290.0360.0440.0580.0650.0730.091
P.5 | Tool steels high alloyed≤ 1100 N/mm²0,5xD1xD360.0090.0220.0290.0360.0440.0580.0650.0730.091
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²0,5xD1xD22.50.0090.0220.0290.0360.0440.0580.0650.0730.091
K.1 | Cast iron (≤ 240 HB)≤ 820 N/mm²0,5xD1xD52.50.0090.0220.0290.0360.0440.0580.0650.0730.091
K.2 | Cast iron (> 240 HB)> 800 N/mm²0,5xD1xD37.50.0090.0220.0290.0360.0440.0580.0650.0730.091

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

more +
Plain straight shank according to DIN 1835 A.
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.
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.

more +
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.