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CNC Drawing Template Standard
Title block, datum scheme, and tolerance block layout for machined part drawings.
Documentation Team2024-12-028 min read11,2344.9
Summary
A complete CNC drawing includes 3D reference, material, heat treat, critical dimensions, and default tolerance block.
1Title block
Part number, revision, material spec, quantity, and finish notes.
2Datums
Primary datums for setup; match inspection plan.
3Tolerance block
ISO 2768-m or equivalent general tolerances unless otherwise specified.
Key points
- Always pair 2D with STEP
- Call out functional datums
- Default tolerance block required
CNCDrawingTemplate
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