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.012"DIA TOPAS H.E.A.T. WIRE, 13.2LBS is manufactured in Germany by bedra and sold exclusively by Single Source Technologies. It features a CuZn20 (80% copper, 20% zinc) core with a zinc-rich brass double-layer coating and is highly suitable on a variety of EDM machines. Its brass core allows for higher cutting power and speed and the double-layer coating can help prevent wire breaks.


EDM Wire
Wire Diameter (in) .012
Wire Diameter (mm) 0.30
Elongation 1
Conductibility 27.6
Wire Core Brass 80/20
Wire Coating Double layer gamma
Tensile Strength (N/mm2) 800
Target Materials Steel, Copper, Tungsten carbide, Aluminum, Nickel, Titanium, PCD
Flushing Conditions Poor
Work-piece size/shape Tall parts > 4"
Application Priority (speed vs precision) Highest speed
Recommended Usage Aerospace, Molds, General Machining, Medical
Spool Type P5
Spool Weight (lb) 13.2
Spool Weight (kg) 6
Approximate Length/spool (yd) 10,630
Approximate Length/spool (m) 9,720
Packaging Quantity 4/box
Machine Manufacturer Makino
GFMS AgieCharmilles

Product review summary