|
Outer diameter (mm)
|
Length (mm)
|
Electrode Materials
|
Inner hole form
|
|
0.2
|
180-200
|
Brass
Copper |
Single hole
|
|
0.3
|
200-400
|
||
|
0.4
|
300-400
|
||
|
0.5
|
400~500
|
||
|
0.6
|
|||
|
0.7
|
|||
|
0.8
|
|||
|
0.9
|
|||
|
1.0
|
Single hole
 Porous  |
||
|
1.2
|
|||
|
1.4
|
|||
|
1.5
|
|||
|
1.7
|
|||
|
1.8
|
|||
|
2.0
|
|||
|
2.2
|
|||
|
2.5
|
|||
|
2.8
|
|||
|
3.0
|