Pagina 34 - WINSTAR - WinMill

Gstar 550 Series
30° 55
d )˺श* Tolerance)̳म*
0 ~ 0.02
27 GENERAL PURPOSE
ᗇ᐀πᅢ˥. ܜᐚݭ
15°
MICRO GRAIN CARBIDE END MILLS - Square Type & Long Neck - 4F
EPS-RC4
EPS-BC4
d
L1
L2
L
Dh6
Finishing )ჟᅢ*
Semi-Finishing )̚ᅢ*
Roughing )௖ᅢ*
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.5
2.5
2.5
2.5
2.5
2.5
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.5
2.5
2.5
2.5
2.5
2.5
3
4
6
8
10
12
16
20
25
6
8
10
12
16
20
25
6
8
10
12
16
20
25
30
10
12
16
20
25
30
50
50
50
50
50
50
50
50
60
50
50
50
50
50
50
60
50
50
50
50
50
50
60
60
50
50
50
50
60
60
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
EPSBC401003U
EPSBC401004U
EPSBC401006U
EPSBC401008U
EPSBC401010U
EPSBC401012U
EPSBC401016U
EPSBC401020U
EPSBC401025U
EPSBC401506U
EPSBC401508U
EPSBC401510U
EPSBC401512U
EPSBC401516U
EPSBC401520U
EPSBC401525U
EPSBC402006U
EPSBC402008U
EPSBC402010U
EPSBC402012U
EPSBC402016U
EPSBC402020U
EPSBC402025U
EPSBC402030U
EPSBC402510U
EPSBC402512U
EPSBC402516U
EPSBC402520U
EPSBC402525U
EPSBC402530U
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Dia.
˺श (d)
Flutes
˺ᇴ (F)
Shank
ߠश (D)
OAL
Бܜ (L)
EFF-L
ѣड़ܜ (L2)
Order No.
ࢎಏበཱི
CL
˺ ܜ (L1)
Please refer to 3xD table, reduce R.P.M. & Feed while efficient length is increasing.
WORKING
MATERIAL
ALLOY STEEL
/ TOOL STEEL
ALLOY STEEL
/ TOOL STEEL
HARDENED
STEEL
MATERIAL
CODE 45C,S50C,SCM SCM,SKT,SKD SKT,SKD
HARDNESS
GRADE HRC < 30 HRC 20 ~ 30 HRC 40 ~ 50
DIAMETER FEED
(mm/min) R.P.M
21,000
19,800
17,200
14,800
14,300
10,000
8,600
7,000
5,000
3,700
3,500
2,700
2,300
Milling Amount
(mm)
950
900
1,000
1,100
1,500
800
820
940
850
760
800
820
790
FEED
(mm/min) R.P.M
21,500
20,500
15,200
13,300
11,900
7,600
6,800
4,700
3,900
3,100
2,900
2,500
2,100
640
620
700
740
1,000
680
710
720
650
680
690
700
730
FEED
(mm/min) R.P.M
17,200
16,200
12,000
10,400
9,500
6,000
5,200
3,900
3,100
2,400
2,400
2,100
1,700
450
440
500
570
760
480
500
500
460
480
490
490
490
0.8MM
1.0MM
1.2MM
1.5MM
2.0MM
2.5MM
3.0MM
4.0MM
5.0MM
6.0MM
8.0MM
10.0MM
12.0MM