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FineCore Precision
3D-printed steel core insert cut in half, its section showing the cooling channel that spirals just under the moulding surface

Injection moulds

Core insert with conformal cooling

Process
Laser powder-bed fusion, age hardening, polishing the moulding surface
Typical materials
Maraging steel 1.2709, printed and age-hardened
Typical use
Cooling a drafted, rounded core evenly: the channel follows the moulding surface at one constant distance