At the cutting
edges of the teeth on the
broaching tools, wearing
will occur over time due
to friction and heating
and this is normal.
Every broaching
tool must be sharpened
at regular period. This
period depends on the
type of material that
broached, material
hardness, cutting oil
usage, fixtures, and
rigidity of the broaching machine. If these periods are not followed,
your broaching tool will be forced and may break
In Kestas, the teeth of your broaching tool which are deformed over
time are re-sharpened to reach the form of the tool on the first
day. If there is any problem with the broached parts in time, this
is taken into consideration and a re-sharpening program is applied
accordingly
Re-sharpening periods should be very careful to avoid such problems. If you do not know the re-sharpening period of your broaching tool, you can call us immediately or ask for information by an e-mail.