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2-edge/4-edge high-speed exclusive use tungsten steel coating end mill
 
 
 
WC=91 Co=8 fracture resistance=3800N/mm2 hardness=93.6 grain size<0.3m suggested for higg-speed cutting hardness 60
blade diameter
handle diameter
blade length
total length
blade number Z
1.0
4
3
50
2/4
1.5
4
4
50
2/4
2.0
4
5
50
2/4
2.5
4
6
50
2/4
3.0
4
8
50
2/4
3.5
4
9
50
2/4
4.0
4
10
50
2/4
5.0
6
13
50
2/4
6.0
6
15
50
2/4
8.0
8
20
60
2/4
10.0
10
25
75
2/4
12.0
12
30
75
2/4
4.0
4
16
100
2/4
6.0
6
24
100
2/4
8.0
8
32
100
2/4
10.0
10
40
100
2/4
12.0
12
45
100
2/4
16.0
16
40
100
2/4
20.0
20
45
100
2/4
25.0
25
50
100
2/4

Cutting condition:
Processed material
perhardened steel, quenched steel
40-50HRC
quenched steel
50-60HRC
quenched steel
60-68HRC
diameter
(mm)
revolving speed
(min-1)
feed speed
(mm/min)
revolving speed
(min-1)
feed speed
(mm/min)
revolving speed
(min-1)
feed speed
(mm/min)
1
40000
320
40000
320
32000
260
2
40000
800
24000
480
16000
320
3
32000
1020
16000
510
11000
350
4
24000
1250
12000
620
8000
420
5
19000
1360
9500
680
6400
460
6
16000
1540
8000
770
5300
510
8
12000
1540
6000
770
4000
510
10
9600
1540
4800
770
3200
510
12
8000
1600
4000
800
2700
540
14
6800
1340
3400
680
2300
460
16
6000
1200
3000
600
2000
400
18
5300
1060
2700
530
1800
360
20
4800
960
2400
480
1600
320
 
 
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Add:Changzhou New North Road,Tianzhu Town,Xixiashu 2   Tel:0519-83441996 83442441    Fax:0519-83440171   Web:www.zftool.com