EDM SP wire

SP wire has high tensile strength and provides excellent processing precision as the uniformity of the wire diameter allows for high-speed processing.

Low-Cost, High Performance Electrode Wire
SP wire is a low-cost wire electrode for precision processing...

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EDM SumiSpark

SumiSpark wire is electrode wire for Super precision Electric discharge machine. Sp-Zn wire offers a stable electric discharge characterisitics ans high processing speed by the Zinc of outer layer.
SP wire has high tensile strength and excellent straightness the same as SP wire

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Sumitomo Tungsten Wire

Sumitomo Tungsten wire is a strong resistance manufactured by Sumiden Fine Conductors Co., Ltd.

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Specification and Characteristics of SP Wire & SP-Zn Wire

Type Diameter
(mm)
Tolerance
(mm)
Tensile strenght
(N/mm2)
Conductance
(%)
Weight
(g/5000m)

SP Wire

SP03 0.03 +0.000
-0.003
2.160 ≤ 13≤ 28
SP04 0.04 50
SP05 0.05 78
SP06 0.06 111
SP07 0.07 152
SP08 0.08 198
SP10 0.10 +0.000
-0.004
1.960≤ 309

SP-Zn Wire

SP-Zn04 0.040 +0.000
-0.003
2.160≤ 15≤ 50
SP-Zn05 0.050 78
SP-Zn07 0.070 152
SP-Zn10 0.100 +0.000
-0.004
2.160≤ 50

Length, Dimensions and Packages

Length
(m)
Type of Reel Reel Dimensions R/Package
Diameter of Flange
(D)
Diameter of Body
(d)
Inside width
(W)
Overall Length
(L)
Diameter of Hole
(h)
40.000Type A(P5)16010090114204
30.000Type A(P3)1308090110206
20.000Type A(P3)1308090110206
10.000Type A(P3)1308090110206
5.000Type A(P3)1308090110206
2.000Type B(EDMAS)13060303713ask