231418High-speed steel HSS Co8DIN 327L
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co8
Slot drills long, 3-fluted, centre cutting, 30°, type N, Weldon shank
D
e 8
d
h 6
l1 l2 Z Item codeOn stock
1,565173 231418.015 No
265173 231418.020 No
2,865283 231418.028 Yes
365283 231418.030 Yes
4655113 231418.040 Yes
4,5655113 231418.045 No
5657133 231418.050 Yes
5,5657133 231418.055 No
6657133 231418.060 Yes
6,5666163 231418.065 No
71066163 231418.070 Yes
7,51066163 231418.075 No
81069193 231418.080 Yes
8,51069193 231418.085 No
91069193 231418.090 Yes
9,51069193 231418.095 No
101072223 231418.100 Yes
111079223 231418.110 Yes
121283263 231418.120 Yes
131283263 231418.130 Yes
141283263 231418.140 Yes
151283263 231418.150 Yes
161692323 231418.160 No
171692323 231418.170 No
181692323 231418.180 Yes
2020104383 231418.200 Yes
2220104383 231418.220 Yes
2425121453 231418.240 Yes
2525121453 231418.250 Yes
2825121453 231418.280 No

Cutting conditions


Material

Strength

Ap

Ae

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/mm²0,5xD1xD450.0090.0220.0290.0360.0440.0580.0650.073
P.2 | General construction steels, steel castings≤ 850 N/mm²0,5xD1xD390.0090.0220.0290.0360.0440.0580.0650.073
P.3 | Tool steels low alloyed≤ 1100 N/mm²0,5xD1xD240.0090.0220.0290.0360.0440.0580.0650.073
P.4 | Heat treatable steels≤ 900 N/mm²0,5xD1xD300.0090.0220.0290.0360.0440.0580.0650.073
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²0,5xD1xD150.0090.0220.0290.0360.0440.0580.0650.073
K.1 | Cast iron (≤ 240 HB)≤ 820 N/mm²0,5xD1xD350.0090.0220.0290.0360.0440.0580.0650.073
K.2 | Cast iron (> 240 HB)> 800 N/mm²0,5xD1xD250.0090.0220.0290.0360.0440.0580.0650.073
S.2 | Titanium, Titanium alloys≤ 1250 N/mm²0,5xD1xD120.00630.01540.02030.02520.03080.04060.04550.0511

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