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Idiomas disponibles
Idiomas disponibles
7B) TAPPING FUNCTION
When tapping, always use the lowest gear with the lowest speed. Never tap without applying tapping or cutting
fluid, ensuring a smooth cut and prolonged tool life.Drill the hole to the recommended tapping size for the thread
to be cut. Information can be found on the Walter website (www.walter.com).Once cutting, the tap will start to
feed itself through the hole. When using the reverse speed, only gentle pressure on the feed handles should be
necessary, and the tap will push itself out of the hole.
1. Ensure power to the machine, red LED will illuminate (1).
2. Press the magnet switch on
(2)
to engage the magnet. The LED will light up in either green or red (3). Depending
on the material thickness and magnetic adhesion. Green magnet LED indicates optimum adhesion achieved.Drilling
operation is available.
Warning
if red magnet LED is illuminated this indicates optimum adhesion not achieved. Drilling operation is still
available.
3. Use the speed controller on the top cap housing to dictate the speed, always use speeds that are recommended
for the drill size being used.
4. Turn the motor on in the forward direction (4).
5. Drill the hole to the recommended tapping size for the thread to be cut.
6. Without disengaging the magnet replace the drill with the tap.
7. Set the spindle speed to the required tapping speed required.
8. Start the drill spindle in the forward direction
(4)
and feed the tap into the hole until it begins to cut. Once
cutting the tap will feed itself through, only gentle pressure on the feed handles should be necessary.
9. Once the tap has threaded the hole the drill should be stopped immediately (4).
10. The drill spindle should then be switched to reverse
(5),
and the tap can be fed back out of the hole. Allowing
the tap to be safely extracted from the hole at a reduced RPM.
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