Drill Depth Stop; Spindle Sleeve Feed; Manual Spindle Sleeve Feed - Optimum OPTIdrill B 50GSM Operating Manual

Speed table - for ~60Hz connection
Img.5-6: ~ 60Hz
5.3

Drill depth stop

Img.5-7: Drill depth stop
Use the drilling depth stop when drilling several holes of the same depth.


Loosen the clamping screw for drill depth stop and move it to the left or right, until the
desired drilling depth is displayed to the indicator.

Re-tighten the clamping screw for drill depth stop.
The spindle can now only be lowered to the set depth.

5.4

Spindle sleeve feed

The spindle sleeve feed is performed manually by actuating the spindle sleeve lever or auto-
matically.
ATTENTION!
Danger by bumping due to the drill levers at the end of the manual or automatic drilling
feed. The return spring biases and discharges the stored energy.
5.4.1

Manual spindle sleeve feed

Move the sleeve downward by means of the spindle sleeve lever. The sleeve is returned to its
initial position by means of the spring force.
EN
B50 GSM
30
Indicator drilling depth
Adjusting screw for drilling depth
stop
Clamping screw
Translation of original instruction
Operation
Version 1.1.5 - 2022-06-22