Wire Electric Discharge Machining [EDM]

Our Electric Discharge Machining (EDM) wire is especially designed for cutting hard metals using the EDM process. Featuring superior electric properties, EDM Wire is the first choice for high-speed machining and cutting projects requiring surface precision.

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Features

The wire is manufactured and quality-controlled in Japan.
Many W-EDM machine manufacturers recommend the use of our wire in their machines.
Stable discharging is enabled with our wire, as carefully selected materials are used.

Standard EDM wire

HBZ-U (HBZ-K) wireStandard brass JIS C 2800 equivalent

Capable of automatic threading
Hard wire

Proterial's standard brass wire
High cutting speed due to zinc-rich constitution
Improved automatic threading capability due to excellent straightness of wire
Applicable for use on W-EDM machines of respective companies equipped with an automatic threading function.

HBZ-MU wireStandard brass JIS C 2700 equivalent

Brass powder reduction
Capable of automatic threading
Hard wire

Significant reduction of brass powder adhered to cutting surface
Improved automatic threading capability due to excellent straightness of wire
Applicable for use on all models of W-EDM machines of pipe, jet or anneal systems equipped with an automatic threading function.

Special EDM wire

HBZ-B wireSpecial brass Zinc content increased

High-speed cutting
Brass adhesion prevention
Improvement in surface accuracy
Hard wire

Enhanced surface accuracy and processing speed due to the increased zinc-rich characteristic more than HBZ-U
Significantly reduced amount of brass adhesion on the cutting surface by increasing the amount of zinc

ABZ-AT wireUltra-soft brass

Wide-angle taper cutting
Ultra-soft wire

Particularly effective for taper cutting thanks to extreme softness achieved by special heat processing
Shows the effect especially in wide-angle (20 to 45°) taper cutting.

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