141618 High-speed steel HSS Co8 DIN 844L
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co8
D
k 10
d
h 6
l1 l2 Z Item code On stock
2 6 54 10 3 141618.020 No
2,5 6 56   3 141618.025 No
3 6 56 12 4 141618.030 Yes
3,5 6 59 15 4 141618.035 No
4 6 63 19 4 141618.040 Yes
4,5 6 63 19 4 141618.045 No
5 6 68 24 4 141618.050 Yes
5,5 6 58 24 4 141618.055 No
6 6 68 24 4 141618.060 Yes
6,5 10 80 30 4 141618.065 No
7 10 80 30 4 141618.070 Yes
7,5 10 80 30 4 141618.075 No
8 10 88 38 4 141618.080 Yes
8,5 10 88 38 4 141618.085 No
9 10 88 38 4 141618.090 Yes
9,5 10 88 38 4 141618.095 No
10 10 95 45 4 141618.100 Yes
11 12 102 45 4 141618.110 No
12 12 110 53 4 141618.120 Yes
13 12 110 53 4 141618.130 No
14 12 110 53 4 141618.140 Yes
15 12 110 53 4 141618.150 Yes
16 16 123 63 4 141618.160 No
17 16 123 63 4 141618.170 No
18 16 123 63 4 141618.180 Yes
19 16 123 63 4 141618.190 No
20 20 141 75 4 141618.200 Yes
22 20 141 75 4 141618.220 Yes
24 25 166 90 5 141618.240 Yes
25 25 166 90 5 141618.250 No
28 25 166 90 5 141618.280 Yes
30 25 166 90 5 141618.300 Yes
32 32 186 106 6 141618.320 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/mm² 1,5xD 0,1xD 45 0.0048 0.012 0.0168 0.0224 0.0272 0.0352 0.0408 0.0456 0.0568 0.0728
P.2 | General construction steels, steel castings ≤ 850 N/mm² 1,5xD 0,1xD 39 0.0048 0.012 0.0168 0.0224 0.0272 0.0352 0.0408 0.0456 0.0568 0.0728
P.3 | Tool steels low alloyed ≤ 1100 N/mm² 1,5xD 0,1xD 24 0.0048 0.012 0.0168 0.0224 0.0272 0.0352 0.0408 0.0456 0.0568 0.0728
P.4 | Heat treatable steels ≤ 900 N/mm² 1,5xD 0,1xD 30 0.0048 0.012 0.0168 0.0224 0.0272 0.0352 0.0408 0.0456 0.0568 0.0728
P.5 | Tool steels high alloyed ≤ 1100 N/mm² 1,5xD 0,1xD 24 0.0048 0.012 0.0168 0.0224 0.0272 0.0352 0.0408 0.0456 0.0568 0.0728
K.1 | Cast iron (≤ 240 HB) ≤ 820 N/mm² 1,5xD 0,1xD 35 0.0048 0.012 0.0168 0.0224 0.0272 0.0352 0.0408 0.0456 0.0568 0.0728
N.4 | Copper–zinc alloys, copper–tin alloys ≤ 800 N/mm² 1,5xD 0,1xD 80-120 0.0048 0.012 0.0168 0.0224 0.0272 0.0352 0.0408 0.0456 0.0568 0.0728
S.1 | Chrome-nickel alloys ≤ 1500 N/mm² 1,5xD 0,1xD 12 0.00336 0.0084 0.01176 0.01568 0.01904 0.02464 0.02856 0.03192 0.03976 0.05096

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 = 40°. 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