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Duplex Milling

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Duplex Milling

Duplex milling (also known as twin milling) efficiently removes material from two sides at the same time. This process produces square parts with dimensions as close as .0002” while reducing machining costs by 50% or more. Each part will be square and perpendicular by design.

With over 15 CNC controlled, duplex-mills on hand, we can square virtually any size block. Let us do the heavy lifting, so your CNC operator can “Load, Lock and Go” by placing material against location pins.

Duplex Milling Service:


  • Inline (2-sides): up to 120″ travel
  • Full (6 sides): up to 24″ x 24″ x 78″
  • Any alloy
You Stock or Ours

TCI Precision Metals is a mill-direct wholesale plate and sheet distributor and can deliver precision cut parts to your specifications. We also welcome customer supplied material. Let TCI quote your next sawing requirement. We will source the material and saw cut, or provide additional Grinding, or Duplex Milling as required.

Let TCI quote your next duplex milling requirement. We will source the material, cut, and provide additional Grinding as required.

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