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The
coated wire electrode series COBRA CUT® was developed
with AGIE for EDM machines. They are suitable for a number
of different machine models and for practical applications.
The series includes six types of high-quality wire electrodes:
COBRA CUT® [PDF
technical data sheet]
These zinc-coated wire electrodes were initially produced
for AGIE for their first AC machines. Due to its high
elongation, it is particularly suitable for high tapering.
It has a limited suitability for machine models with automatic
water-jet threading.
COBRA CUT® Type A [PDF
technical data sheet]
This hard, zinc-coated wire electrode is especially suitable
for machines with automatic threaders. Due to excellent
straightness and precision, it guarantees very good surface
qualities and allows precision cuts and fine detail with
the highest reliability in automatic operations.
COBRA CUT® Typ G [PDF
technical data sheet]
The modified surface of this wire electrode represents
the difference to the COBRA CUT® Type A. It is therefore
recommended for conical cuts (tapering) on AGIE EDMs with
toroid guides.
COBRA CUT® Typ B [PDF
technical data sheet]
The special CuMg core of this electrode provides high
electrical conductivity. Its rougher, oxidized surface
benefits flushing conditions and is advantageousfor the
cutting of tall work pieces (›100 mm). Recommended
for fast cutting of graphite and aluminium alloys. This
wire is suitable for tapering to 20° but has limited
capability for skim cutting and automatic wire threading.
COBRA CUT® Typ D [PDF
technical data sheet]
This wire electrode has been developed for EDM machines
with high-power generators. It has a high thermal and
electrical conductivity due to its special coating, making
it suitable for speed cutting as well as contour precision
cutting. This wire electrode may also be used on machines
with automatic threading.
COBRA CUT® TYP S [PDF
technical data sheet]
This wire electrode guarantees highest cutting rates on
the latest high-power EDM machines. As an improvement
of the COBRA CUT® Type D, the thicker diffusion coat
provides better cutting performance. It is preferably
used for mass production EDM'ing, in production as well
as in tool and die making. This EDM wire is suitable for
machines with automatic threading.
COBRA CUT® TYP V [PDF
technical data sheet]
Cobracut® type V has been developed for wire EDM machines
of type AGIECUT PROGRESS. The special composition of the
wire significantly benefits the target applications which
are : high speed cutting, production of parts and processing
of thick workpieces.
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