Video: What is Duplex Milling?

This footage shows two-sided milling for fast production of square blanks.

Videos From: 7/23/2010 Modern Machine Shop, Peter Zelinski, Senior Editor

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Duplex milling, or milling two sides at a time, provides a more precise method than sawing for producing rectangular workpiece blanks. The video demonstration from TCI Precision Metals also shows how a queue of workpieces can be duplex-milled in a single pass through the machine.