31
0
psi
bar
20
40
60
80
100
120
140
0
2
4
6
8
10
"
!
!
"
= T - 8 mm
= T mm
0˚
400060-184
90˚
Multi Boring Machine
FD 21 professional
• Quick-change chucks:
incl. pre-assembled drill bit to be mounted onto the
spindle
• Ensure that the chuck engages and snaps in completely
!
Quick-change chucks
"
Cabinet hinges drill (Option)
7.4 Mortising height adjustment / Mortising depth adjustment
• Switch off the machine.
Note: In order to balance the nuts, always carry out height
adjustments from the bottom to the top!
Mortising height adjustment
• Height adjustment: perform with hand lever at the
spindle head.
• read the desired height from the mechanical counter.
Mortising depth adjustment
• Release the clamping lever.
• control the adjustment with the reading magnifier.
• Clamp the clamping lever.
!
Hand wheel: Mortising height adjustment
"
Single-hand clamping lever
Note: Because of different tool lengths, read the different bore lengths from the different scales
horizontal boring:
scale value = mortising depth
vertical boring:
scale value = mortising depth minus 8 mm
Warning! Risk of injury! / Risk of material damage!
Remove all the unused drill bits!
7.3 Clamping the quick-change chuck with tools to the spindle
Before attaching the drill to the spindle, the rotation
direction must be taken into account. Clamp the rightside
with only R marked pieces and clamp the leftside with
only L marked pieces.
Note: Standard right-hand side cutting borers have a black main body, left-hand side cutting borers
have a red main body.
Fig. 7-2: Quick-change chucks
Fig. 7-3: Mortising height adjustment
Making adjustments and preparations
