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OSTAR Tools --> Products --> Cutting for metal --> End mills --> Solid carbide end mills --> End Mills for Hardness cutting
 
4 (6)Flute End Mills For High Hardness Cutting
          
1. Cobalt: 8% ---> Carbide ( Particle 0.2-0.4um );
2. Cutting Object: HRC>60;
1. Cobalt: 12% ---> Carbide ( Particle 0.4-0.6um );
2. Cutting Object: HRC53-58;
3. With TiALN Coating or Non-Coating;
4. Excellent performance in high speed machining;
5. Helix: 45°, Shank: h6 ;
 
  Standard Length
4 Flutes
6 Flutes
Diameter (D)
Shank (d)
Flute length (l)
Allover length(L)
40402C4010
-
1.0
3
3
38
40402C4015
-
1.5
3
4
38
40402C4020
-
2.0
3
6
38
40402C4025
-
2.5
3
8
38
40402C4030
40402C6030
3.0
3
8
38
40402C4040
40402C6040
4.0
4
11
50
40402C4050
40402C6050
5.0
5
13
50
40402C4060
40402C6060
6.0
6
16
50
40402C4080
40402C6080
8.0
8
19
60
40402C4100
40402C6100
10.0
10
22
75
40402C4120
40402C6120
12.0
12
26
75
40402C4140
40402C6140
14.0
14
30
90
40402C4160
40402C6160
16.0
16
32
100
40402C4180
40402C6180
18.0
18
38
100
40402C4200
40402C6200
20.0
20
38
100
 
  Extended type                                               
4 Flutes
6 Flutes
Diameter (D)
Shank (d)
Flute length (l)
Allover length(L)
40402C4030L
40402C6030L
3
3
15
60
40402C4040L
40402C6040L
4
4
20
80
40402C4050L
40402C6050L
5
5
25
80
40402C4060L
40402C6060L
6
6
25
80
40402C4080L
40402C6080L
8
8
35
90
40402C4100L
40402C6100L
10
10
45
100
40402C4120L
40402C6120L
12
12
50
100
40402C4160L
40402C6160L
16
16
65
150
40402C4200L
40402C6200L
20
20
70
150
 
  DIN Standard
4 Flutes
6 Flutes
Diameter (D)
Shank (d)
Flute length (l)
Allover length(L)
40403C4030
40403C6030
3
6
8
57
40403C4040
40403C6040
4
6
11
57
40403C4050
40403C6050
5
6
13
57
40403C4060
40403C6060
6
6
13
57
40403C4080
40403C6080
8
8
19
63
40403C4100
40403C6100
10
10
22
72
40403C4120
40403C6120
12
12
26
83
40403C4140
40403C6140
14
14
26
83
40403C4160
40403C6160
16
16
32
92
40403C4180
40403C6180
18
18
32
92
40403C4200
40403C6200
20
20
38
104
 
  ANSI Standard
4 Flutes
Diameter (D)
Shank (d)
Flute length (l)
Allover length(L)
40404C4--1/8
1/8
1/8
1/2
1-1/2
40404C4--3/16
3/16
3/16
9/16
2
40404C4--1/4
1/4
1/4
3/4
2-1/2
40404C4--3/8
3/8
3/8
1
2-1/2
40404C4--1/2
1/2
1/2
1-1/4
3
40404C4--5/8
5/8
5/8
1-5/8
3-1/2
40404C4--3/4
3/4
3/4
1-5/8
4
40404C4--1
1
1
2
4
 
6 Flutes
Diameter (D)
Shank (d)
Flute length (l)
Allover length(L)
40404C4--3/8
3/8
3/8
2
4
40404C4--1/2
1/2
1/2
2
4
40404C4--5/8
5/8
5/8
2-1/2
5
40404C4--3/4
3/4
3/4
2-1/2
5
40404C4--1
1
1
2-1/2
5
 
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