HardStar 650 Series
The Feed & RPM may be changed depending on the M/C Conditions, Lubricating & Cooling systems.
Finishing
)ჟᅢ*
Semi-Finishing
)̚ᅢ*
Roughing
)௖ᅢ*
65
45°
d
0 ~ -0.02
0 ~ -0.03
12
Tolerance
12
EHS-SS6
ULTRA MICRO GRAIN CARBIDE END MILLS
- Square Type for Super Hardened Steel
ໂ௟ᗇ᐀πᅢ˥.෹੼ർ
ݭ
69 HARDENED STEEL
d
L1
L
Dh6
EHSSS606000S
EHSSS608000S
EHSSS610000S
EHSSS612000S
EHSSS614000S
EHSSS816000S
EHSSS818000S
EHSSS820000S
EHSSS606X00S
EHSSS609X00S
EHSSS612X00S
EHSSS815X00S
EHSSS819X00S
6
8
10
12
14
16
18
20
15
20
25
30
30
40
40
45
50
60
75
75
75
100
100
100
6
6
6
6
6
8
8
8
6
6
6
8
8
6
8
10
12
14
16
18
20
INCH SIZE
WORKING
MATERIAL
HARDENED
STEEL
MATERIAL
CODE
SKT,SKD
SKT,SKD
SKT,SKD
HARDNESS
GRADE
HRC 60~70
HRC 45~55
99 M / min
50 M / min
DIAMETER
FEED
( mm / min )
R.P.M
Milling Amount
(mm)
Vc
6MM
8MM
1 0MM
1 2MM
1 4MM
1 6MM
1 8MM
2 0MM
2 5MM
1,000
1,000
1,000
1,000
1,000
930
895
845
915
4,000
3,000
2,400
2,000
1,700
1,550
1,450
1,150
955
R.P.M
2,650
2,000
1,600
1,350
1,100
995
885
800
635
R.P.M
5,300
4,000
3,200
2,650
2,250
1,950
1,750
1,550
1,250
FEED
( mm / min )
505
505
505
505
505
505
505
505
505
FEED
( mm / min )
1,900
1,900
1,900
1,900
1,800
1,700
1,600
1,500
1,500
HARDENED
STEEL
HRC 55~60
75 M / min
HARDENED
STEEL
Dia.
˺श!
(d)
Flutes
˺ᇴ
(F)
Shank
ߠ
(D)
OAL
Б
(L)
CL
˺
(L1)
Order No.
ࢎᔉበཱི
ap
1.5D
ae
0.05D
aeMax=1.0mm
ͽ˭
ap
1.0D
ae
0.02D
aeMax=0.5mm
ͽ˭
ap
1.5D
ae
0.03D
aeMax=0.5mm
ͽ˭
1/4
5/16
1/2
5/8
3/4
2-1/2
2-1/2
3
3-1/2
4
3/4
13/16
1
1-1/4
1-1/2
1/4
5/16
1/2
5/8
3/4
1...,66,67,68,69,70,71,72,73,74,75 77,78,79,80,81,82,83,84,85,86,...114