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TFD-34TEV
3-3. Operating Notes: Selection of speed
Open the belt cover and check that the spindle speed revolution/min or (rpm)
display for the drilling (thread) is working correctly.
Recommended:
Drilling
Cast iron
m/m
2
4780 2390 1275 635 3980 1910 7960 3980 4460 2230
3
3185 1590
4
2390 1195
5
1910
6
1590
7
1365
8
1195
9
1060
10
955
11
870
12
795
13
735
14
680
15
640
16
600
17
560
18
530
19
500
20
480
25
380
30
320
40
240
For drilling and tapping speed, it should be different setting for different materials .
Note:
Please make the appropriate adjustments.
Steel
850
425 2650 1275 5310 2655 2970 1485
640
320 1990 955 3980 1990 2230 11 15
955
510
255 1590 765 3185 1590 1785 890
795
425
210 1330 640 2655 1330 1485 745
680
365
180 1140 545 2275 1140 1275 635
600
320
160 995 480 1990 995 11 15 555
530
285
140 885 425 1770 885 990
480
255
125 800 380 1590 800 890
435
230
115 725 350 1450 725 910
400
210
105 665 320 1330 665 745
365
195
100 610 295 1225 610 685
340
180
90
320
170
85
300
160
80
280
150
75
265
140
70
250
135
67
240
130
65
190
100
50
160
85
45
120
65
30
Material
Iron
Aluminium
570 270 1135 570 635
530 255 1060 530 600
500 240 995 500 560
470 225 935 470 525
440 210 885 440 495
420 200 835 420 470
400 190 795 400 445
320 155 640 320 355
265 130 530 265 300
200
95
400 200 225
10
Copper
495
445
405
370
340
320
300
280
260
250
235
225
180
150
110
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