Euroboor VAC.50S+, Руководство пользователя

Страница: 23 / 34

23
3. Use the pilot pin to position the machine in the correct position, with the tip of the pilot pin
to meet the marked center of the hole;
4. Apply cutting paste onto the annular cutter;
5. Switch the motor on and allow it to run at the required speed;
6. Turn the feed handles to start drilling. Apply only a slight pressure when the annular cutter
touches the metal. Do not push the annular cutter with force into the metal;
7. Apply a regular pressure while drilling. The drilling performance does not improve by putting
more pressure on the machine. Too much pressure will overload the motor and your annular
cutter will be worn sooner;
A continuous, non-discoloured iron swarf is a sign of correct drilling speed and a well-
cooled, sharp cutter. Let the cutter do the job and give it time to cut the metal!
8. Apply less pressure when the drill cuts through the material. The slug will be pushed out of
the cutter by the pilot pin;
9. Turn the feed handles to put the motor in highest position and switch off the motor unit;
10. Remove any burrs and metal chips, and carefully clean the cutter and surface.
CAUTION
: The slug can be sharp and very hot!
5.2 Twist drills
Weldon shank 19.05 mm (3/4")
Fit the twist drill with 19.05 mm (3/4") Weldon shank (EUROBOOR code SPI or SSPI) into the provided
arbor and fasten the screws with the provided Allen key.
Follow the further steps in paragraph Annular cutters.