HardStar 650 Series
The Feed & RPM may be changed depending on the M/C Conditions, Lubricating & Cooling systems.
R
Tolerance
R
R ± 0.015
12
12
Tolerance
d
0 ~ -0.02
0 ~ -0.03
- Corner Radius & Short Type for Hardened Steel
ULTRA MICRO GRAIN CARBIDE END MILLS - 3F
ໂᗇ᐀ᆄᅢ˥.ർൺ˺
ݭ
Finishing
)ჟᅢ*
Semi-Finishing
)̚ᅢ*
Roughing
)ᅢ*
EHC-UH3
30°
65
86
HARDENED STEEL
L1
L2
L
Dh6
d
R
EHCUH303001A
EHCUH303005A
EHCUH304002A
EHCUH304005A
EHCUH305002A
EHCUH305005A
EHCUH306002A
EHCUH306005A
EHCUH306010A
EHCUH308003A
EHCUH308005A
EHCUH308010A
EHCUH308015A
EHCUH310003A
EHCUH310005A
EHCUH310010A
EHCUH310015A
EHCUH310020A
EHCUH312003A
EHCUH312005A
EHCUH312010A
EHCUH312015A
EHCUH312020A
50
50
50
50
50
50
50
50
50
60
60
60
60
75
75
75
75
75
75
75
75
75
75
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
6
6
6
6
6
6
6
6
6
8
8
8
8
10
10
10
10
10
12
12
12
12
12
3
3
4
4
5
5
6
6
6
8
8
8
8
10
10
10
10
10
12
12
12
12
12
Flutes
˺ᇴ
(F)
Shank
ߠ
श
(D)
OAL
Б
ܜ
(L)
CL
˺
ܜ
(L1)
Order No.
ࢎᔉበཱི
3
3
4
4
5
5
6
6
6
8
8
8
8
10
10
10
10
10
12
12
12
12
12
Dia.
˺श
(d)
7.5
7.5
10.0
10.0
12.5
12.5
15.0
15.0
15.0
20.0
20.0
20.0
20.0
25.0
25.0
25.0
25.0
25.0
30.0
30.0
30.0
30.0
30.0
0.1R
0.5R
0.2R
0.5R
0.2R
0.5R
0.2R
0.5R
1.0R
0.3R
0.5R
1.0R
1.5R
0.3R
0.5R
1.0R
1.5R
2.0R
0.3R
0.5R
1.0R
1.5R
2.0R
EFF-L
ѣड़
ܜ
(L2)
Milling Amount
(mm)
WORKING
MATERIAL
MATERIAL
CODE
HARDNESS
GRADE
110 M / min
95 M / min
HARDENED
STEEL
HARDENED
STEEL
HARDENED
STEEL
79 M / min
HRC 35~45
HRC 45~55
HRC 55~60
FEED
(mm/min)
FEED
(mm/min)
FEED
(mm/min)
rev/min
R.P.M
rev/min
R.P.M
rev/min
R.P.M
Vc
3MM
4MM
5MM
6MM
8MM
10MM
12MM
11,800
8,800
7,000
5,900
4,400
3,500
2,900
10,000
7,600
6,000
5,000
3,800
3,000
2,500
8,400
6,300
5,000
4,200
3,200
2,550
2,100
1,150
1,070
990
910
830
830
830
830
780
730
660
610
610
610
500
460
420
400
400
400
400
( SKT , SKD )
( SKT , SKD )
( SKT , SKD )
DIAMETER
Corner
Radius
R
֎!
(R)