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Technical Guide

EDM Quote Preparation Guide

EDM Quote Preparation Guide technical illustration

Prepare EDM drawings with material, tolerance, finish, quantity and inspection details before technical review.

EDM Feasibility Notes

We review EDM feasibility for the selected material using the drawing geometry, conductive material condition, tolerance, surface finish, quantity and inspection requirements.

Technical Explanation

This guide helps prepare EDM drawings by reviewing material conductivity, process access, tolerance, surface finish and inspection requirements.

Project question: EDM Quote Preparation

Recast Layer / Surface Integrity Notes

Surface integrity, recast layer, micro-crack risk, post-processing and inspection depend on the material, EDM process, geometry and machine setup.

Technical Review Checklist

ConceptEDM Quote Preparation Guide
How we use this guideWe use these points to discuss EDM process fit before confirming the production approach.
Drawing reviewWe confirm material conductivity, feature access, geometry, thickness, tolerance, surface finish and inspection method from your drawing.
Project detailsPlease include drawings, material grade, critical dimensions and any required inspection or surface-integrity controls.

Inspection and Capability Reference

Inspection planning may include dimensional measurement, optical measurement, surface roughness checks and report requirements according to the drawing.

Technical Note

Use this technical guide to prepare your drawing and key requirements, then contact our team when you need project-specific EDM review.

Need help reviewing an EDM drawing?

Send a drawing question, material details and key requirements for technical review.

Quote readiness
  • Drawing or part sketch
  • Material grade
  • Thickness / part size
  • Quantity
Accepted files

STEP/STP, DXF, DWG, PDF, IGS/IGES or ZIP.

Confidential drawing review. NDA support available on request.

Frequently Asked Questions

What files should be sent for EDM review?

Send 2D or 3D drawings with material grade, quantity, tolerance, surface finish and inspection requirements.

Which dimensions should be identified as critical?

Identify critical dimensions, datums, fits, slot widths, inside radii and functional surfaces on the drawing.

Why are material and heat treatment details needed?

Material grade, supplied condition and final hardness affect EDM strategy, distortion risk and inspection planning.

Can an early review use draft drawings?

Draft drawings can support early technical review, but final quotation should use released drawings and confirmed requirements.

What inspection details help quotation?

Include required reports, measurement methods, surface roughness targets and material certificate needs.