Manufacturing & Technical Guides

In-depth engineering insights, material specifications, and purchasing standards for custom challenge coins.

2026-10-09

Visual Guide: What Does a 2" Coin with 3.5mm Thickness Look Like?

Pairing a 2.0-inch diameter with a 3.5mm thickness creates the definitive 'executive weight' for modern challenge coins. Learn how this specific gauge ratio transforms 3D relief, edge engraving, and physical presentation.

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2026-09-28

Thickness Guide: 3.0mm vs 3.5mm

For elite military units and government agencies, the standard thickness has evolved from 2.5mm to 3.0mm or 3.5mm. This increased gauge not only provides the necessary weight but also allows for the high-relief 3D sculpting required for intricate institutional emblems.

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