Gstar 450 Series
The Feed & RPM may be changed depending on the M/C Conditions, Lubricating & Cooling systems.
Finishing
)ჟᅢ*
Semi-Finishing
)̚ᅢ*
Roughing
)ᅢ*
EPS-SA2
EPS- FA2
Njtt!Voefsxbufs!
MICRO GRAIN CARBIDE END MILLS - Square Type - 2F
ᗇ᐀πᅢ˥
Ø < 3
ଳы֎
ݭ
ё
Ø < 3 has sharp corner type.
Ø 3
ͽ˯ଳπࢬ
ݭ
ё
Ø 3 has flatland type.
d
)˺श*
0 ~ -0.02
0 ~ -0.03
0 ~ -0.04
10
3
Tolerance
)̳म*
3
10
02
GENERAL PURPOSE
EPSFA201000U
EPSFA201500U
EPSFA202000U
EPSFA202500U
EPSFA203000U
EPSSA203000U
EPSSA203500U
EPSFA204000U
EPSSA204000U
EPSSA204500U
EPSSA205000U
EPSSA205500U
EPSSA206000U
EPSSA206500U
EPSSA207000U
EPSSA208000U
EPSSA209000U
EPSSA210000U
EPSSA212000U
EPSSA214000U
EPSSA216000U
EPSSA218000U
EPSSA220000U
EPSSA225000U
EPSSA203X00U
EPSSA204X00U
EPSSA206X00U
EPSSA209X00U
EPSSA212X00U
EPSSA215X00U
EPSSA219X00U
EPSSA225X00U
1.0
1.5
2.0
2.5
3.0
3.0
3.5
4.0
4.0
4.5
5.0
5.5
6.0
6.5
7.0
8.0
9.0
10.0
12.0
14.0
16.0
18.0
20.0
25.0
3
4
5
6
8
8
9
10
10
11
13
14
15
16
18
20
22
25
30
30
35
40
45
45
50
50
50
50
50
50
50
50
50
50
50
50
50
60
60
60
75
75
75
75
100
100
100
100
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
6
6
4
6
6
6
6
6
8
8
8
10
10
12
14
16
20
20
25
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
1MM
2MM
3MM
4MM
5MM
6MM
8MM
10MM
12MM
14MM
16MM
18MM
20MM
20,000
10,800
7,560
5,400
4,500
3,600
2,700
2,160
1,800
1,800
1,560
1,560
1,200
17,100
8,640
5,760
4,320
3,420
2,880
2,160
1,710
1,440
1,360
2,100
1,060
960
14,400
7,200
4,680
3,600
2,880
2,340
1,800
1,440
1,200
1,140
1,000
880
800
8,000
4,320
3,000
2,160
1,800
1,440
1,080
870
720
720
630
630
480
17,100
8,640
5,760
4,320
3,420
2,880
2,160
1,710
1,440
1,360
2,100
1,060
960
25,200
12,600
8,640
6,480
5,040
4,320
3,240
2,520
2,160
2,000
1,800
1,600
1,400
Milling Amount
(mm)
Ad=0.1D
(D,3,Ad<=0.05D)
Ad=0.5D(D<3, Ad<=0.25D)
ALLOY STEEL
/TOOL STEEL
Vc
54M/min
I NCH S I ZE
Dia.
˺श!
(d)
Flutes
˺ᇴ
(F)
Shank
ߠ
श
(D)
OAL
Б
!ܜ
(L)
CL
˺
!ܜ
(L1)
Order No.
ࢎᔉበཱི
40
45
55
50
55
50
50
50
50
60
60
60
50
190
235
270
260
270
260
260
260
260
300
300
305
260
140
160
175
175
175
175
175
175
175
195
345
175
175
240
270
310
310
300
310
310
300
310
335
345
310
300
100
110
120
120
120
120
120
120
120
135
135
120
120
165
185
205
205
205
205
205
205
205
230
400
205
205
1/8
3/16
1/4
3/8
1/2
5/8
3/4
1
3/8
9/16
3/4
7/8
1
1-1/4
1-1/2
1-1/2
1-1/2
2
2-1/2
2-1/2
3
3-1/2
4
4
1/8
3/16
1/4
3/8
1/2
5/8
3/4
1