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22 / 07 / 2014
Version 1.0.3
B50 GSM
Geared drill
OPTIMUM
M A S C H I N E N - G E R M A N Y
Handling
Fig.4-10: Removing
4.5.2
Mounting the drill chuck
Check or clean the taper seat in the drill spindle and the
taper shank of the tool or the chuck.
Press the chuck into the spindle.
ATTENTION!
Shift the lever
to the left to its initial position. Other-
wise the tool and/or the drill chuck cannot be pushed in.
Fig.4-11: Installation
4.6
Liquid cooling system
The friction generated during rotation can cause the edge of the tool to become very hot.
Cool the tool during drillings. This will give better results and make the tool last longer.
Fig.4-12: Charging hole
2
3
1
1
Coolant charging hole