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
1,565173231418.015 No
265173231418.020 No
2,865283231418.028 Yes
365283231418.030 Yes
4655113231418.040 Yes
4,5655113231418.045 No
5657133231418.050 Yes
5,5657133231418.055 No
6657133231418.060 Yes
6,5666163231418.065 No
71066163231418.070 Yes
7,51066163231418.075 No
81069193231418.080 Yes
8,51069193231418.085 No
91069193231418.090 Yes
9,51069193231418.095 No
101072223231418.100 Yes
111079223231418.110 Yes
121283263231418.120 Yes
131283263231418.130 Yes
141283263231418.140 Yes
151283263231418.150 Yes
161692323231418.160 Yes
171692323231418.170 No
181692323231418.180 Yes
2020104383231418.200 Yes
2220104383231418.220 Yes
2425121453231418.240 Yes
2525121453231418.250 Yes
2825121453231418.280 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≤ 820 N/mm²0,5xD1xD350.0090.0220.0290.0360.0440.0580.0650.073
K.2 | Cast iron> 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