233418High-speed steel HSS Co8
Clamping element
Company norm
Type N
Tool geometry
Feed direction possibility
Material HSS Co8
Slot drills extra long, 3 fluted, centre cutting, 30°, type N, Weldon shank
D
e 8
d
h 6
l1 l2 Z Item codeOn stock
2654103 233418.020 Yes
3656123 233418.030 Yes
4663193 233418.040 Yes
5668243 233418.050 No
6668243 233418.060 Yes
81088383 233418.080 No
91088383 233418.090 Yes
101095453 233418.100 Yes
1212110533 233418.120 Yes
1412110533 233418.140 Yes
1616123633 233418.160 Yes
1816123633 233418.180 Yes
2020141753 233418.200 Yes
2220141753 233418.220 Yes
2525166903 233418.250 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
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
N.2 | Aluminium cast alloys Si (Si ≤ 12%)≤ 600 N/mm²0,5xD1xD160-3000.01170.02860.03770.04680.05720.07540.08450.0949
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

more +
Straight shank with clamping flat (Weldon) according to DIN 1835 B.
Type N

Type N

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

Feed direction possibility

Company norm

Company norm

Tool geometry

Tool geometry

more +
Helix angle = 30°. Rake angle = 12°.
Material HSS Co8

Material HSS Co8

more +
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.