220418High-speed steel HSS Co8DIN 327K
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co8
Slot drills short, 2-fluted, centre cutting, 25°, type N, Weldon shank
D
e 8
d
h 6
l1 l2 Z Item codeOn stock
16472,52 220418.010 Yes
1,564732 220418.015 Yes
264842 220418.020 Yes
2,564952 220418.025 Yes
2,864952 220418.028 Yes
364952 220418.030 Yes
3,565062 220418.035 Yes
3,865172 220418.038 Yes
465172 220418.040 Yes
4,565172 220418.045 Yes
4,865282 220418.048 Yes
565282 220418.050 Yes
5,565282 220418.055 Yes
5,7565282 220418.0575 Yes
665282 220418.060 Yes
6,51060102 220418.065 Yes
71060102 220418.070 No
7,51060102 220418.075 Yes
7,751061112 220418.0775 Yes
81061112 220418.080 No
8,51061112 220418.085 Yes
91061112 220418.090 Yes
9,51061112 220418.095 Yes
9,71063132 220418.097 Yes
101063132 220418.100 Yes
10,51270132 220418.105 Yes
111270132 220418.110 No
11,51270132 220418.115 Yes
11,71270132 220418.117 Yes
121273162 220418.120 Yes
12,51273162 220418.125 Yes
131273162 220418.130 Yes
13,51273162 220418.135 Yes
13,71273162 220418.137 No
141273162 220418.140 No
14,51273162 220418.145 No
151273162 220418.150 Yes
15,51679192 220418.155 No
161679192 220418.160 Yes
16,51679192 220418.165 No
171679192 220418.170 Yes
17,71679192 220418.177 Yes
181679192 220418.180 No
191679192 220418.190 No
202088222 220418.200 Yes
212088222 220418.210 Yes
21,72088222 220418.217 Yes
222088222 220418.220 No
2425102262 220418.240 Yes
24,72096262 220418.24720 Yes
2525102262 220418.250 Yes
252096262 220418.25020 Yes
2625102262 220418.260 No
2825102262 220418.280 Yes
282096262 220418.28020 Yes
3025102262 220418.300 Yes
3232112322 220418.320 Yes
3632112322 220418.360 No
4032118382 220418.40032 Yes

D 25, D 28, D 40 ≠ DIN 327K

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

Ø 40
P.1 | Free-cutting steels, general construction steels≤ 600 N/mm²0,5xD1xD450.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.13
P.2 | General construction steels, steel castings≤ 850 N/mm²0,5xD1xD390.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.13
P.3 | Tool steels low alloyed≤ 1100 N/mm²0,5xD1xD240.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.13
P.4 | Heat treatable steels≤ 900 N/mm²0,5xD1xD300.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.13
P.5 | Tool steels high alloyed≤ 1100 N/mm²0,5xD1xD240.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.13
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²0,5xD1xD150.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.13
K.1 | Cast iron (≤ 240 HB)≤ 820 N/mm²0,5xD1xD350.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.13
K.2 | Cast iron (> 240 HB)> 800 N/mm²0,5xD1xD250.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.13

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

more +
Helix angle = 25°. 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.
Type N

Type N

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

Feed direction possibility