EINHELL BT-BD 401 Mode D'emploi D'origine page 13

Anleitung_BT_BD_401_501_SPK7:_
go.
Secure the setting by turning the upper setting
screw against the lower setting screw.
Important. When setting the drill depth of a
cylindrical hole you must add the length of the drill tip.
7.4.2 Drill depth stop BT-BD 501 (Fig. 12)
The drilling spindle has a swivelling scale ring (25) 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).
7.5. 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.
7.6. Setting the height of the drill table (Fig. 1/2)
Slacken the tightening screw (5).
Set the drill table (4) to the desired height by
pressing down or lifting up and simultaneously
(gently) pushing to the left or right.
Screw the tightening screw (5) back down again.
7.7 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.
31.08.2009 13:19 Uhr Seite 13
7.8 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
3 2550
4 1900
5 1530
6 1270
7 1090
8 960
9 850
10 765
11 700
12 640
13 590
14 545
16 480
18 425
20 380
22 350
25 305
7.9 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.
7.10 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.
GB
Steel Iron Aluminum Bronze
1600 2230 9500 8000
1200 1680 7200 6000
955 1340 5700 4800
800 1100 4800 4000
680 960 4100 3400
600 840 3600 3000
530 740 3200 2650
480 670 2860 2400
435 610 2600 2170
400 560 2400 2000
370 515 2200 1840
340 480 2000 1700
300 420 1800 1500
265 370 1600 1300
240 335 1400 1200
220 305 1300 1100
190 270 1150 950
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