Process Comparison | EDM Technical Reference Library
Technical references comparing wire EDM, sinker EDM, small hole EDM and micro EDM for feature access, tolerance, material and drawing requirements.
Technical references comparing wire EDM, sinker EDM, small hole EDM and micro EDM for feature access, tolerance, material and drawing requirements.
- 5 EDM review pages in this section
- Grouped by process, material, application, thickness, tolerance and drawing requirement
- Use the cards below to find the closest review path before sending a drawing
Browse Review Pages
Process Comparison
Use this directory to find EDM review pages by process, material, application, thickness, tolerance, surface finish or drawing requirement.
Technical Reference
EDM Vs CNC Machining
EDM and CNC machining are complementary: EDM removes conductive material by spark erosion without cutting force, while CNC removes material with contacting tools. Choose CNC for open geometry, fast bulk removal, nonconductive…
Technical Reference
EDM Vs Laser Cutting
The EDM-versus-laser decision should be made feature by feature, not from part size alone. Move open sheet contours and high-volume blanking to laser cutting when speed outweighs the tighter EDM edge requirement.
Technical Reference
EDM Vs Waterjet Cutting
EDM offers tighter detail and hardness independence; waterjet cuts a much wider material range without a heat-affected zone. Choose waterjet for thick plate, nonconductive material, large outlines, and fast rough profiles where…
Technical Reference
Wire EDM Vs Laser Cutting
Wire EDM prioritizes profile accuracy and edge quality; laser cutting prioritizes speed on suitable sheet and plate. Choose laser cutting for fast sheet production when the tolerance, taper, and heat-affected edge are…
Technical Reference
Wire EDM Vs. Sinker EDM
Wire EDM and Sinker EDM solve different access problems: moving wire for through profiles, shaped electrodes for blind cavities. Choose Sinker EDM for blind pockets, ribs, mold cavities, and internal forms; a…