128518 TiAlN High-speed steel HSS Co8 DIN 844K
Clamping element
Type HR
Tool geometry
Feed direction possibility
Material HSS Co8
TiAlN coating.
End mills short, 1 tooth cut over centre, type HR, Weldon shank, TiAlN
D
k 12
d
h 6
l1 l2 Z Item code On stock
6 6 57 13 4 128518.060 TiAlN No
7 10 66 16 4 128518.070 TiAlN Yes
8 10 69 19 4 128518.080 TiAlN No
9 10 69 19 4 128518.090 TiAlN Yes
10 10 72 22 4 128518.100 TiAlN No
11 12 79 22 4 128518.110 TiAlN No
12 12 83 26 4 128518.120 TiAlN No
13 12 83 26 4 128518.130 TiAlN No
14 12 83 26 4 128518.140 TiAlN Yes
15 12 83 26 4 128518.150 TiAlN Yes
16 16 92 32 4 128518.160 TiAlN No
17 16 92 32 4 128518.170 TiAlN No
18 16 92 32 4 128518.180 TiAlN Yes
20 20 104 38 4 128518.200 TiAlN Yes
22 20 104 38 5 128518.220 TiAlN No
24 25 121 45 5 128518.240 TiAlN Yes
25 25 121 45 5 128518.250 TiAlN No
26 25 121 45 5 128518.260 TiAlN Yes
28 25 121 45 5 128518.280 TiAlN Yes
30 25 121 45 5 128518.300 TiAlN No
32 32 133 53 6 128518.320 TiAlN No

Cutting conditions


Material

Strength

Ae

Ap

Vc
fz(mm/z)
Ø 6

Ø 8

Ø 10

Ø 12

Ø 16

Ø 18

Ø 20

Ø 25

Ø 32
P.3 | Tool steels low alloyed ≤ 1100 N/mm² 1,5xD 0,5xD 36 0.02 0.025 0.035 0.04 0.07 0.08 0.09 0.1 0.12
P.5 | Tool steels high alloyed ≤ 1100 N/mm² 1,5xD 0,5xD 36 0.02 0.025 0.035 0.04 0.07 0.08 0.09 0.1 0.12
K.2 | Cast iron > 240 HB 1,5xD 0,5xD 37.5 0.02 0.025 0.035 0.04 0.07 0.08 0.09 0.1 0.12
S.1 | Chrome-nickel alloys ≤ 1500 N/mm² 1,5xD 0,5xD 18 0.014 0.0175 0.0245 0.028 0.049 0.056 0.063 0.07 0.084

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 = 30°. Rake angle = 10°.
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 HR

Type HR

more +
For roughing operation and materials of medium and higher strength (up to 1200 MPa), surface roughness Ra 6,3 and more.
Feed direction possibility

Feed direction possibility

TiAlN coating.

TiAlN coating.

more +
Its advantage is in high hardness in higher temperaures, good oxidation resistance and low temperature conductivity. Universal usage with emphasis on high-speed miling without cooling. Siutable for milling of hard materials.