16
Important. Never let the pillar drill run when the V-
belt cover is open. Always pull power plug before
opening the cover. Never touch the V-belt when it is
rotating.
7.6. Drill depth stop point (Fig. 7)
The drilling spindle has a swivelling scale ring for
setting the drill depth. Only adjust the setting when
the equipment is at a standstill.
Press the drilling spindle (11) downwards until the
tip of the drill bit touches the workpiece.
Slacken the clamping screw (17) and turn the
scale ring (25) forwards until it stops.
Turn the scale ring (25) back to the desired drill
depth, then lock this setting into place using the
clamping screw (17).
7.7. Setting the angle of the drill table (Fig. 6)
Slacken the carriage bolt (26) under the drill table
(4).
Set the drill table (4) to the desired angle.
Tighten down the carriage bolt (26) in order to
lock the drill table (4) into this position.
7.8. Setting the height of the drill table (Fig. 1/13)
Slacken the tightening screw (37).
Set the drill table to the desired position with the
help of the hand crank (27).
Screw the tightening screw (37) back down
again.
7.9 Clamping the workpiece
As a general rule, use a machine vice or another
suitable clamping device to lock a workpiece into
position. Never hold the workpiece in place with
your hand! When drilling, the workpiece should be
able to travel on the drill table (4) for self-centering
purposes. Ensure that the workpiece cannot rotate.
This is best achieved by placing the
workpiece/machine vice on a sturdy block.
Important. Sheetmetal parts must be clamped in to
prevent them from being torn up. Properly set the
height and angle of the drill table for each workpiece.
There must be enough distance between the upper
edge of the workpiece and tip of the drill bit.
7.10 Working speeds
Ensure that you drill at the proper speed. Drill speed
is dependent on the diameter of the drill bit and the
material it is made from.
The table below acts as a guide for selecting the
proper speed for drill bits made from various
materials.
Note: The rotational speeds shown are merely
suggested values.
Drill bit Ø Cast iron Steel Iron Aluminum Bronze
3 2550 1600 2230 9500 8000
4 1900 1200 1680 7200 6000
5 1530 955 1340 5700 4800
6 1270 800 1100 4800 4000
7 1090 680 960 4100 3400
8 960 600 840 3600 3000
9 850 530 740 3200 2650
10 765 480 670 2860 2400
11 700 435 610 2600 2170
12 640 400 560 2400 2000
13 590 370 515 2200 1840
14 545 340 480 2000 1700
16 480 300 420 1800 1500
18 425 265 370 1600 1300
20 380 240 335 1400 1200
22 350 220 305 1300 1100
25 305 190 270 1150 950
7.11 Countersinking and center-drilling
With this drill you can also perform countersinking
and center-drilling jobs. Please observe that
countersinking should be performed at the lowest
speed, while a high speed is required for center-
drilling.
7.12 Woodworking
Please note that sawdust must be properly evacuated
when working with wood, as it can be a health
hazard. Ensure that you wear a suitable dust mask
when performing work that generates dust.
8. Replacing the power cable
If the power cable for this equipment is damaged, it
must be replaced by the manufacturer or its after-
sales service or similarly trained personnel to avoid
danger.
9. Cleaning, maintenance and ordering
of spare parts
Always pull out the mains power plug before starting
any cleaning work.
9.1 Cleaning
The drill is maintenance-free to a large extent.
Keep the equipment clean. Pull the power plug
before doing any cleaning and maintenance work
on the appliance. Do not use any harsh, abrasive
GB
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