231418 TiAlNHigh-speed steel HSS Co8DIN 327L
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co8
TiAlN coating.
Slot drills long, 3-fluted, centre cutting, 30°, type N, Weldon shank, coating TiAlN
D
e 8
d
h 6
l1 l2 Z Item codeOn stock
2,865283 231418.028 TiAlN Yes
365283 231418.030 TiAlN Yes
4655113 231418.040 TiAlN Yes
5657133 231418.050 TiAlN Yes
6657133 231418.060 TiAlN Yes
71066163 231418.070 TiAlN Yes
81069193 231418.080 TiAlN Yes
91069193 231418.090 TiAlN Yes
101072223 231418.100 TiAlN Yes
111079223 231418.110 TiAlN Yes
121283263 231418.120 TiAlN Yes
131283263 231418.130 TiAlN Yes
141283263 231418.140 TiAlN No
151283263 231418.150 TiAlN Yes
161692323 231418.160 TiAlN Yes
181692323 231418.180 TiAlN No
2020104363 231418.200 TiAlN Yes
2220104383 231418.220 TiAlN Yes
2425121453 231418.240 TiAlN Yes
2525121453 231418.250 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/mm²0,5xD1xD67.50.0090.0220.0290.0360.0440.0580.0650.073
P.2 | General construction steels, steel castings≤ 850 N/mm²0,5xD1xD58.50.0090.0220.0290.0360.0440.0580.0650.073
P.3 | Tool steels low alloyed≤ 1100 N/mm²0,5xD1xD360.0090.0220.0290.0360.0440.0580.0650.073
P.4 | Tool steels low alloyed≤ 900 N/mm²0,5xD1xD450.0090.0220.0290.0360.0440.0580.0650.073
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²0,5xD1xD22.50.0090.0220.0290.0360.0440.0580.0650.073
K.1 | Cast iron (≤ 240 HB)≤ 820 N/mm²0,5xD1xD52.50.0090.0220.0290.0360.0440.0580.0650.073
K.2 | Cast iron (> 240 HB)> 800 N/mm²0,5xD1xD37.50.0090.0220.0290.0360.0440.0580.0650.073
S.2 | Titanium, Titanium alloys≤ 1250 N/mm²0,5xD1xD180.00630.01540.02030.02520.03080.04060.04550.0511

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.