\ ADVANTAGES OF MICROHOLES EDM
Our commitment to EDM technology knows no limits. At ONA, our product range now includes the experience of the North American company AA EDM in machines for the machining of microholes by EDM.
Unprecedented machines in terms of production capacity. Compact machines with great reliability and precision prepared to tackle the European and World market.
Benefits of the MH EDM Technology
- 96% OEE (Overall Equipment Effectiveness)
Extremely high production capacity. - SIMPLE TO USE WITH A LOW MAINTENANCE COST
Easy installation, intuitive operation and solidly built machines. - SAVINGS IN CONSUMABLES
Our consumables last longer and cost less. - EXPERTS IN MODULAR DESIGN AND MINIMAL FOOTPRINT
Maintenance with a minimum size. - PRECISION AT ITS FULLEST
Parts are wear-free and the EDM head does not go off-center, so precision is not lost in time. - FROM THE SIMPLEST TO THE MOST COMPLEX PROJECT
Customized design and programming to meet your needs.
>> Diesel Injector with 8 Holes

Hole diameter: 0.13mm | |
Wall thickness: 0.81mm | |
8 Holes one angles, equally spaced. | |
Cycle time = 18 sec/hole, 2.7 minutes per injector. | |
Tungsten Electrode 0.1mm | |
Diameter x 304mm Long. |
>> Diesel Injector with 12 Holes

Hole diameter: 0.33mm | |
Wall thickness: 1.5mm | |
8 Holes one angles, equally spaced. | |
12 Holes multiple angles, locations. | |
Cycle time = 48 sec/hole, 6 minutes per injector | |
Tungsten Electrode 0.3mm Diameter x 304mm Long. |
>> Diesel Injector Needle Seal with 2 Holes

Hole diameter: 0.22mm | |
Hole diameter: 0.24mm | |
Wall thickness: 0.71mm | |
Wall thickness: 1mm | |
2 Holes, 90° apart. | |
Cycle time = 32 sec/part to part | |
Tungsten Electrode 0.21mm Diameter x 304mm Long. |
CASE STUDIES
MF5 Micro-hole EDM machine: Precision and cost reduction
Dynomite Diesel Products Inc. managed to reduce its costs thanks to the MF5’s micro-hole EDM machine in the manufacturing process of injectors
MF5 Micro-hole EDM machine: Precision and cost reduction
Dynomite Diesel Products Inc. managed to reduce its costs thanks to the MF5’s micro-hole EDM machine in the manufacturing process of injectors