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Geared drill
B50 GSM
Version 1.0.3
22 / 07 / 2014
Handling
OPTIMUM
M A S C H I N E N - G E R M A N Y
Fig.4-13: Coolant shut-off valve
Adjust the flow using the shut-off valve.
ATTENTION!
Failure of the pump in the event of a dry run.
The pump is lubricated by the cooling agent. Do not start up the pump without cooling
agent.
INFORMATION
Use a water-soluble and non-pollutant oil as a cooling agent. This can be acquired from autho-
rised distributors.
Re-use cooling agents and lubricants.
Respect the environment when disposing of any lubricants and cooling agents.
Follow the manufacturer’s disposal instructions.
4.7
Working with the machine
4.7.1
Preparation
WARNING!
During drilling work you must secure the piece to be drilled firmly, in order to ensure that
it is not moved by the bit. Examples of a suitable securing tool include a part-holder bolt
or securing clamps.
Put a wooden or plastic board beneath the piece so that you do not drill through to the work
table or the part-holder bolt.
If necessary, adjust the required drilling depth using the depth stop to obtain a constant result.
Make sure to use a dust collection unit when working with wood, as sawdust can be a health
hazard.
Use a suitable protective mask for any work that generates dust.
First, select the speed of the bit. This will depend on the diameter of the bit being used and
the material.
Drilling
WARNING!
Danger of clothing and/or long hair getting caught.
•
Make sure to wear a well-fitting work during drilling work.
•
Do not use gloves.
•
If necessary, wear a hairnet.
Coolant shut-off valve
