User Manual

19
Instructions
Only use faultless and sharp drilling tools and avoid that the machine stops
due to overload.
Mounting the tool
Disconnect the plug from the mains before every tool
change!
Twist drills:
▪ Drills with MT 3 connection can be directly fit in the drill spindle.
▪ For twist drills with MT 2 connection use a reducing sleeve
MT 3 – MT 2.
▪ For twist drills with parallel shank use a drill chuck B18 with appropriate
taper mandrel MT 3 - B18.
Core drills:
▪ For working with core drills you need a mount MT 3 – Ø 19 Weldon.
▪ Fit the ejector pin of suitable length in the core drill.
▪ Place the core drill in the Weldon mount so that the two Allen screws hit
the two surfaces of the shaft.
▪ Tighten the Allen screws equally.
Attention!
Never press the tool into the tool connection with might and main!
Morse tapper and – cone have to be free of grease and dirt.
Removing the tool
Put the drill drift in the opening of the gearbox collar.
If you cannot insert the drill drift through the work spindle, turn the work
spindle slightly.
Remove the tool from the work spindle by a slight impact on the drill drift.
Safety Clutch
The safety clutch should absorb shock and excessive stress. It is an aid
and not an absolute protection. Therefore you have to handle and drill
carefully.
To keep it in good condition, the clutch should slip for a very short
time (max. 2 seconds) in each case only. After excessive wearing the
clutch has to be renewed by an authorized service shop.