230418High-speed steel HSS Co8DIN 327K
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co8
Slot drills short, 3-fluted, centre cutting, 25°, type N, Weldon shank
D
e 8
d
h 6
l1 l2 Z Item codeOn stock
264843 230418.020 Yes
2,864953 230418.028 No
364953 230418.030 Yes
3,565063 230418.035 Yes
3,865173 230418.038 No
465173 230418.040 Yes
4,565173 230418.045 Yes
4,865283 230418.048 Yes
565283 230418.050 Yes
5,565283 230418.055 Yes
5,7565283 230418.0575 Yes
665283 230418.060 Yes
6,51060103 230418.065 Yes
71060103 230418.070 Yes
7,51060103 230418.075 Yes
7,751061113 230418.0775 No
81061113 230418.080 Yes
91091113 230418.090 Yes
9,51061113 230418.095 Yes
9,7 63133 230418.097 No
101063133 230418.100 Yes
111270133 230418.110 Yes
121273163 230418.120 Yes
131273163 230418.130 Yes
141273163 230418.140 Yes
151273163 230418.150 Yes
161679193 230418.160 Yes
181679193 230418.180 Yes
19,72088223 230418.197 Yes
201688223 230418.200 Yes
222088223 230418.220 Yes
2525102263 230418.250 Yes
2825102263 230418.280 Yes
3025102263 230418.300 Yes
3232112323 230418.320 Yes

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

Ø 25

Ø 32
P.1 | Free-cutting steels, general construction steels≤ 600 N/mm²0,5xD1xD450.0090.0220.0290.0360.0440.0580.0650.0730.0910.116
P.2 | General construction steels, steel castings≤ 850 N/mm²0,5xD1xD390.0090.0220.0290.0360.0440.0580.0650.0730.0910.116
P.3 | Tool steels low alloyed≤ 1100 N/mm²0,5xD1xD240.0090.0220.0290.0360.0440.0580.0650.0730.0910.116
P.4 | Heat treatable steels≤ 900 N/mm²0,5xD1xD300.0090.0220.0290.0360.0440.0580.0650.0730.0910.116
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²0,5xD1xD150.0090.0220.0290.0360.0440.0580.0650.0730.0910.116
K.1 | Cast iron (≤ 240 HB)≤ 820 N/mm²0,5xD1xD350.0090.0220.0290.0360.0440.0580.0650.0730.0910.116
K.2 | Cast iron (> 240 HB)> 800 N/mm²0,5xD1xD250.0090.0220.0290.0360.0440.0580.0650.0730.0910.116
N.2 | Aluminium cast alloys Si (Si ≤ 12%)≤ 600 N/mm²0,5xD1xD160-3000.01170.02860.03770.04680.05720.07540.08450.09490.11830.1508
N.4 | Copper–zinc alloys, copper–tin alloys≤ 800 N/mm²0,5xD1xD80-1200.0090.0220.0290.0360.0440.0580.0650.0730.0910.116
S.2 | Titanium, Titanium alloys≤ 1250 N/mm²0,5xD1xD120.00630.01540.02030.02520.03080.04060.04550.05110.06370.0812

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

more +
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

more +
Universal usage. Suitable for materials up to strength 900 MPa.
Feed direction possibility

Feed direction possibility