Gstar 550 Series
d
)˺श*
0 ~ -0.02
0 ~ -0.03
0 ~ -0.04
10
3
Tolerance
)̳म*
3
10
Ø < 3
ଳы֎
ݭ
ё
Ø < 3 has sharp corner type.
Ø 3
ͽ˯ଳπࢬ
ݭ
ё
Ø 3 has flatland type.
MICRO GRAIN CARBIDE END MILLS - High Helix Square Type - 4F
ᗇ᐀ᓲπᅢ˥
Finishing
)ჟᅢ*
Semi-Finishing
)̚ᅢ*
Roughing
)ᅢ*
EPS-SH4
EPS- FH4
45°
20
GENERAL PURPOSE
EPSFH403000U
EPSFH404000U
EPSSH405000U
EPSSH406000U
EPSSH407000U
EPSSH408000U
EPSSH409000U
EPSSH410000U
EPSSH411000U
EPSSH412000U
EPSSH414000U
EPSSH416000U
8
10
13
15
18
20
22
25
25
30
30
35
50
50
50
50
60
60
75
75
75
75
75
100
4
4
4
4
4
4
4
4
4
4
4
4
4
4
6
6
8
8
10
10
12
12
14
16
Dia.
˺श!
(d)
Flutes
˺ᇴ
(F)
Shank
ߠ
श
(D)
OAL
Б
!ܜ
(L)
CL
˺
!ܜ
(L1)
Order No.
ࢎᔉበཱི
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
14.0
16.0
The Feed & RPM may be changed depending on the M/C Conditions, Lubricating & Cooling systems.
WORKING
MATERIAL
ALLOY STEEL
/TOOL STEEL
ALLOY STEEL
/TOOL STEEL
HARDENED
STEEL
STAINLESS
STEEL
CAST IRON
MATERIAL
CODE 45C,S50C,SCM SCM,SKT,SKD SCM,SKT,SKD SKT,SKD SUS304
FC/FCD
HARDNESS
GRADE
HRC <20 HRC 20~30 HRC 30~40 HRC 45~55
ʊ
ʊ
68M/min
54M/min
45M/min
27M/min
79M/min
DIAMETER
FEED
(mm/min)
R.P.M
FEED
(mm/min)
R.P.M
FEED
(mm/min)
R.P.M
FEED
(mm/min)
R.P.M
FEED
(mm/min)
R.P.M
FEED
(mm/min)
R.P.M
90
85
90
85
85
85
85
100
100
90
85
Milling Amount
(mm)
AD=1.5D, RD<=0.1D
AD=1.5D
RD<=0.05D
AD=1.5D, RD<=0.1D
ALLOY STEEL
/TOOL STEEL
Vc
54M/min
3MM
4MM
5MM
6MM
8MM
10MM
12MM
14MM
16MM
18MM
20MM
3,020
2,160
1,800
1,440
1,080
860
720
720
620
560
480
7,560
5,400
4,500
3,600
2,700
2,160
1,800
1,800
1,560
1,400
1,200
455
430
450
430
430
430
430
500
500
455
430
295
295
290
295
295
290
295
325
325
290
295
5,760
4,320
3,420
2,880
2,160
1,710
1,440
1,360
1,200
1,060
960
520
520
505
520
520
505
520
560
575
520
505
8,640
6,480
5,040
4,320
3,240
2,520
2,160
2,000
1,800
1,600
1,400
195
200
200
195
200
200
200
225
225
200
200
4,680
3,600
2,880
2,340
1,800
1,440
1,200
1,140
1,000
880
800
345
345
345
345
345
340
345
380
385
345
345
5,760
4,320
3,420
2,880
2,160
1,710
1,440
1,360
1,200
1,060
960