It is ideal mainly for a wire EDM machine that is used in combination with an AT unit made by Mitsubishi Electric.
This wire provides the work material with a fine finish and also realizes superior automatic threading ability.
Because the wire is not coated with paraffin, slipping of the wire is minimized, realizing stable wire feed. Very high automatic threading performance is realized when an AT unit is used with the FA series, RA90AT, or other EDM machine made by Mitsubishi Electric.
Product name
OB -
Wire diameter symbol
Type symbol PN
(Bobbin symbol)
OKI control code
Wire diameter and characteristics
Wire diameter symbol
Type symbol
Standard wire diameter mm
Wire diameter tolerance mm
Tensile strength MPa
Fracture load N
Conductivity %
7
PN
0.07
+/-0.001
980(Min)
3.77(Min)
22(Min)
10
0.10
7.7(Min)
15
0.15
17.4(Min)
20
0.20
30.8(Min)
25
0.25
48.2(Min)
30
0.30
69.3(Min)
Bobbin
Bobbin symbol
Standard QTY kg
0.07mm
0.10mm
0.15mm
0.20mm
0.25mm
0.30mm
P-3R
1.6
—
—
—
3
—
—
P-5R
5
—
—
—
TP-5R (Note1)
—
—
—
P-10
10
—
—
—
P-10T (Note1)
—
—
—
K-200 (Note2)
15
—
—
—
P-15
20
—
—
—
is a standard stock product, and is a product on order.