Steel 3D Print

Injection Molding

Research, analysis, and guides from the Steel 3D Print editorial team.

Steel 3D Print
Mar 8, 2026

Conformal Cooling with DMLS H13 Tool Steel: Results vs. Conventional Drilled Channels

Conformal cooling channels in DMLS-printed H13 mold inserts reduce injection molding cycle time 20–40% versus conventionally drilled tooling. This guide quantifies the benefit and the design rules.

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