Điện cực taro cho máy xung EDM (tapping electrode) – COPPER AND COPPER TUNGSTEN
| TAPPING SIZE | PITCH (MM) | TAPPING L (MM) | TOTAL L (MM) | TAPPING DIA SIZE |
| M1.6 | 0.35 | 15 | 35 | 1.2 |
| M2.0 | 0.4 | 20 | 45 | 1.5 |
| M2.5 | 0.45 | 25 | 45 | 1.8 |
| M3.0 | 0.5 | 60 | 80 | 2.2 |
| M4.0 | 0.7 | 60 | 80 | 2.8 |
| M5.0 | 0.8 | 60 | 80 | 3.8 |
| M6.0 | 1.0 | 60 | 80 | 4.8 |
| M8.0 | 1.25 | 60 | 80 | 6.5 |
| M10 | 1.5 | 60 | 80 | 8.0 |
| M12 | 1.75 | 60 | 80 | 10 |
