7. DRILL SPEEDS
The chart below shows recommended drill speeds for various bit diameters and materials. Select the available drill speed that is the
same as, or nearest to, the one recommended for the task in hand.
8. MAINTENANCE
IN
WARNING!
Disconnect from mains supply before performing any maintenance.
8.1.
Clean the tool after each use. A coat of automobile-type wax applied to the table and column will help to keep the surfaces clean.
8.2.
Blow out any dust that may have accumulated in the motor.
8.3.
Periodically lubricate the table elevation rack/gear/worm mechanism and the spindle sleeve exterior with machine oil.
8.4.
Belt changing
Please note that an instructional video for this product is available to view on our YouTube channel.
8.4.1.
Remove the securing screw and open the belt cover (fig.7).
8.4.2.
Move the speed change lever to the right, to release the tension on the top belt.
8.4.3.
Remove the belt and, if necessary, move the speed change lever to the left in order to remove the lower belt.
8.4.4.
Fit replacement belts in the opposite manner to the above.
8.4.5.
Close the lid and secure with the screw.
8.4.6.
Run the drill to re-tension the belts.
fig. 7
Original Language Version
© Jack Sealey Limited
Drill Dia. (mm)
Drill Speed (rpm)
Steel
Cast Iron
Iron
Alum & Copper
3
1820
2580
2580
2580
4
1350
1820
1820
2580
5
1290
1350
1350
2580
6
970
1290
1290
2580
7
830
970
970
2580
8
830
970
970
2580
9
500
970
830
1820
10
500
830
830
1820
11
500
830
830
1820
12
420
830
500
1820
13
420
500
500
1350
14
420
500
500
1350
16
320
500
500
1290
18
320
420
420
1290
20
280
320
320
970
22
210
280
280
970
25
120
210
210
830
G
DM200F/VS Issue:3 (3) - 31/08/18
