Showroom > EDM Accessories > Brass and Red Copper Electrode for EDM Drilling Machines

Brass and Red Copper Electrode for EDM Drilling Machines

Brass and Red Copper Electrode for EDM Drilling Machines

Double holes or multi-holes electrode are perfect for none-through-hole drilling and can reach a flat bottom surface on hole of workpiece.

Electrode Diameter mm) Electrode Length (mm) Piece per plastic tube Tolerance Single Hole Electrode Bouble Holes Electrode Multi-holes Electrode
0.15 150 100 +0
-0.005
0.2 200 100
0.25 250 100
0.3 400 or 500 100
0.4 100
0.5 100
0.6 100 +0
-0.01
0.7 100
0.8 100
0.9 100
1.0 100
1.1 100
1.2 100 +0
-0.015
1.3 100
1.4 100
1.5 100
1.6 100
1.7 100
1.8 100
1.9 100
2.0 100 +0
-0.03
2.1 100
2.2 100
2.3 50
2.4 50
2.5 50
2.6 50
2.7 50
2.8 50
2.9 50
3.0 50
3.1 40
3.2
3.3
3.4
3.5 25
3.6
3.7
3.8
3.9
4.0 +0
-0.04
4.1 20
4.2
4.3
4.4
4.5
4.6 15
4.7
4.8
4.9
5.0 +0
-0.05
5.1
5.2
5.3
5.4
5.5 10
5.6
5.7
5.8
5.9
6.0
Remark:
We can make non-standard sizes according to customer requirements.

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