Recommended Cutting Condition
Technical Data
[ PK503 series ]
[ TE503, TB503, TB504 series ]
WORKPIECE
ALLOY STEELS, HIGH CARBON STEELS
PREHARDENED STEELS, TOOL STEELS HRc30 ~ 40
(V)m/min
130 ~ 150
100 ~ 120
DIAMETER(mm)
(r.p.m.)
6 8 10 12 14 16 20
fz Slot
Side Cutting
Slot
7,400
0.030
0.045
0.018
5,600
0.035
0.062
0.025
4.600
0.045
0.075
0.030
(r.p.m.)
fz Slot
Side Cutting
Slot
5,800
0.025
0.030
0.012
4,400
0.030
0.045
3,500
0.040
0.048
MILD STEELㆍCAR- ALLOY STEELS, TOOL PREHARDENED STEELS STAINLESS STEELS, BON STEELS STEELS (FREE-MACHINING) HARDENED STEELS HARDENED STEELS SS400, S55C SCM, SKT, SKS, SKD SKT, SKD, NAK55, HPM1 SUS304, SKD (45~55HRc) (~750N/mm2) (~30HRc) (30~38HRc) (38~45HRc)
20,125
FEED (mm/min) 231
SPEED (min-1) 17,825
FEED (mm/min) 193
SPEED (min-1) 17,825
FEED (mm/min) 162
13,225
231
12,075
193
12,075
10,235
237
9,142
193
9,142
DIAMETER (mm)
SPEED (min-1)
0.018
1.0
0.019
1.5 2.0
SPEED (min-1) 14,950
FEED (mm/min) 112
SPEED (min-1) 13,800
FEED (mm/min) 112
SPEED (min-1) 12,075
FEED (mm/min) 50
162
10,235
112
9,487
112
8,050
50
162
76,475
112
7,130
112
6,037
50
7,130
156
6,095
112
5,692
112
4,830
50
5,117
112
4,715
112
4,025
50
0.050
0.087
0.035
3,000
0.045
0.052
0.020
3,200
0.055
0.090
0.036
2,500
0.053
0.056
0.022
2,800
0.055
0.090
0.036
2,200
0.060
0.060
0.024
3.0
6,785
237
5,922
181
5,922
156
2,200
0.080
0.095
0.038
1,800
0.066
0.066
0.026
4.0
5,562
237
4,457
181
4,457
156
3,795
112
3,565
106
2,990
50
1.0D 1.0D
1.0D 0.5D
0.5D 1.0D
1.0D 1.0D
1.0D 0.3D
0.5D 1.0D
5.0 6.0 8.0 10
4,437
237
3,565
181
3,565
156
3,047
112
2,817
106
2,415
50
3,392
237
2,990
181
2,990
156
2,530
112
2,357
106
2,012
50
2,530
231
2,242
181
2,242
156
1,897
112
1,782
106
1,495
50
2,012
218
1,782
181
1,782
150
1,495
112
1,380
106
1,207
50
WORKPIECE
SUS304·316·PREHARDENED STEELS HRc40 ~ 45
TITANIUM ALLOYS
(V)m/min
50 ~ 70
30 ~ 50
DIAMETER(mm)
(r.p.m.)
6 8 10 12 14 16 20
484
CAST IRON FC, FCD
3,700
ap ae
ap ae
WORKPIECE
fz Slot
Side Cutting
Slot
3,200
0.020
0.030
0.012
2,400
0.030
0.040
1,900
0.040
0.055
1,600
0.045
1,360
(r.p.m.)
2.5
8,165
237
7,130
181
fz Slot
Side Cutting
Slot
2,100
0.017
0.020
0.008
0.016
1,600
0.025
0.025
0.010
0.022
1,300
0.035
0.040
0.016
0.065
0.026
1,100
0.040
0.050
0.020
0.048
0.070
0.028
900
0.043
0.053
0.021
1,200
0.050
0.075
0.030
800
0.045
0.055
0.022
1,000
0.052
0.083
0.033
600
0.050
0.057
0.023
0.5D 1.0D
1.0D 0.5D
0.5D 1.0D
0.5D 1.0D
1.0D 0.3D
0.5D 1.0D
485