EDM Service
EDM Materials Hub
Browse conductive materials by alloy family, exact grade, EDM process, thickness or depth context, tolerance and finish target, and surface-integrity concern.
Quick Answer
Start with the exact material grade. Use the material overview for condition and risk, the process-material page for feature access, and the thickness, quality, or surface-integrity page for the requirement that changes the job.
How to Browse EDM Materials
Start with the Material Family
“Steel,” “stainless,” or “copper” is too broad for close planning. Grade, condition, residual stress, corrosion, wear, and functional surfaces change support, finishing, and inspection.
Then Choose the Process
Use material overview pages first, then enter Wire, Sinker, Small Hole, or Micro EDM according to the feature. Continue to thickness, tolerance/finish, or surface-integrity pages only when those axes are part of the drawing question.
Finish with Thickness or Quality
Jumping directly to a highly specific page without confirming grade, condition, and feature access can produce the wrong process or an unnecessary finish requirement.
How Material and Process Fit Together
Material compatibility establishes that EDM is possible. Geometry selects the process. Condition and functional requirements set the final support, energy, post-process, and inspection plan.
Material Condition Matters
Material overview, process-material, thickness, quality, and surface-integrity pages serve different questions; they are not interchangeable templates.
Surface and Post-Process Planning
Use surface-integrity pages when Ra alone is not enough and recast, microcracks, corrosion, fatigue, wear, or passivation need separate acceptance.
Materials Hub Navigation
- Choose the exact material grade and condition.
- Choose the EDM process from feature access.
- Open a thickness, quality, or surface-integrity page only when that requirement is part of the drawing.
Limits and Better Alternatives
Main Limit
The Hub is a navigation page; final capability follows the detail page and drawing.
Consider Another Route When
Use the Process Selector when feature access is unclear, or send the drawing when multiple materials and processes are involved.
Find the Right Material Page
Select the closest material family and exact grade, then follow the process and requirement links. Send the drawing if the material condition or route is still uncertain.
Materials Hub Summary
Material, process, condition, and functional requirement form one decision chain.
Request a Machining Feasibility Review
Send material grade, drawing files, tolerance and quantity. We confirm process fit before quoting.
- Drawing or part sketch
- Material grade
- Thickness / part size
- Quantity
- Tolerance and critical dimensions
- Surface finish or inspection requirement
STEP/STP, DXF, DWG, PDF, IGS/IGES or ZIP.
Confidential drawing review. NDA support available on request.
Frequently Asked Questions
Where should I start?
Start with the exact material grade or family, then choose the EDM process from the feature geometry.
Why are there separate thickness and quality pages?
They answer different questions: thickness or depth changes process behavior, while tolerance and finish change passes, datums, and inspection.
When should I use a surface-integrity page?
Use it when roughness alone is not enough and recast, micro-cracks, corrosion, fatigue, wear, passivation, or post-processing need separate acceptance.
What if I cannot find the exact material and process combination?
Send the drawing and the material information you have. We will review the feature directly and point you to the closest relevant route without forcing a page that does not match your part.