Advantages of the CULLYGRAT® -Deburring Process at a Glance
The process is simple and reliable.
The quality of the treated parts is improved.
The treating of standard parts is possible
Parts with extremely delicate surfaces are not damaged.
An exactly defined constant removing rate is reproducible
with every following charge.
Delicate workpieces that are easily bent are not exposed
to mechanical stress and can be treated irrespective of
their structure and size.
Inner burrs (e.g. angle bores) which are extremely difficult
to remove and which cannot be treated at all in a
conventional process or only with considerable manual
expenditure or by means of explosion deburring on individual
parts, are deburred in the CULLYGRAT® process in a great
number of pieces in one operation run and without any
After the treatment the surface of the workpieces is
A subsequent galvanic treatment will therefore not pose any
The surface is smoothed up to a remaining depth of roughness
of 0,1 µm.
No hydrogen embrittlement will occur during the treatment,
neither on hardened nor on unhardened pieces.
The solution is not perishable. Just the concentration has
to be topped up from time to time.
Due to the simple disposal of the waste water the
environment will not be polluted. Approx. 16% are required
for the disposal in the combustion area.
Provide governments, environmental agencies stringent
requirements for the management and follow as strict, have
gladly granted permission to use CULLYGRAT ®.
Skilled staff is not necessary for the operation of the
Staff and production costs are saved compared with
conventional deburring techniques.
The plant never has to be switched off.
CULLYGRAT® for all carbon
also zinc alloy
(up to 18% Cr / less than 1% Ni)
(up to 14% Ni and up to 1% Cr)