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FAULT
PREMATURE DISK
WEAR
CHIPPED DISK
PROBABLE CAUSE
Wrong running in of the disk.
Wrong cutting speed.
Unsuitable tooth profile.
Wrong tooth pitch.
Low quality disk.
Insufficient lubricating
refrigerant.
Hardness, shape or flaws in the
material
Wrong cutting speed.
Wrong tooth pitch.
Vibrations
Disk incorrectly sharpened.
Low quality disk.
Incorrect emulsion of the
lubricating coolant.
45
45
REMEDY
When cutting for the first time
run in the tool, making a series
of cuts at a low advance speed,
spraying the cutting area with
lubricating coolant.
Change disk speed and / or
diameter.
Choose a suitable disk.
Choose a suitable disk.
Use a better-quality disk.
Check the level of the liquid in
the tank.
Increase the flow of lubricating
coolant, checking that the hole
and the liquid outlet pipe are not
blocked.
Reduce the cutting pressure
and/or the advance.
Change disk speed and/or
diameter.
Choose a suitable disk.
Check gripping of the part.
Replace the disk with one that is
more suitable and correctly
sharpened.
Use a better-quality disk.
Check the percentage of water
and oil in the emulsion.
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