5.5.2
Fitting the drill chuck
Check and, if necessary, clean the conical seat in the drill-
ing spindle and at the taper mandrel of the tool or the drill
chuck.
Press the taper mandrel into the drilling spindle.
ATTENTION!
1
Shift the lever
to the left to its initial position. The tool
and /or the drill chuck will fall down.
5.6
Coolant equipment
WARNING!
Ejection and overflowing of coolants and lubricants. Make sure you do not get the
cooling lubricants on the floor. Spilled on the floor cooling agents must be removed
immediately.
Due to friction heat caused by the rotation movement high temperatures are generated on the
cutting edge of the tool.
Cool down the tool while drilling. In this way you attain better working results and a longer dura-
bility of the tools.
Img.5-14: Filler hole
EN
B50 GSM
90
2
Coolant filler hole
Translation of original instruction
3
Img.5-12: Disassembly
1
Img.5-13: Fitting
Version 1.1.4 - 2021-01-04
Operation