Sheet Metal

Sheet Metal fabrication transforms flat metal stock into functional parts and assemblies through cutting, forming, and secondary processing. These processes allow for efficient production of brackets, enclosures, panels, and structural components. At Plummer Industries we provide plasma cutting, CNC bending, and secondary operations to deliver complete, ready-to-use parts. Below is an overview of each capability and how it may apply to your project.

Plasma Cutting uses a high-temperature plasma arc to precisely cut electrically conductive metals. This process is well-suited for cutting sheet and plate material into complex shapes with good edge quality and fast turnaround.

• Fast Cutting Speeds – Plasma cutting allows rapid material removal, making it ideal for production and one-off parts alike.
• Complex Profiles – CNC-controlled motion enables accurate cutting of intricate shapes, holes, and contours.
• Material Versatility – Commonly used for steel, stainless steel, and aluminum sheet and plate.
• Efficient Nesting – Parts can be nested to maximize material usage and reduce waste.

CNC Bending uses computer-controlled press brakes to accurately form sheet metal into precise angles and shapes. Controlled backgauges and tooling ensure consistent bends and repeatable part geometry.

• High Accuracy Forming – CNC control allows bends to be held to tight angular tolerances.
• Repeatable Results – Programs ensure consistent bend locations and angles across production runs.
• Complex Forming – Multiple bends can be combined to create channels, enclosures, and structural profiles.
• Material Control – Bend allowances and springback are accounted for during programming to achieve accurate final dimensions.

Secondary Operations complete sheet metal parts after cutting and forming, ensuring they are functional, clean, and ready for assembly or end use.

• Finishing – Deburring and edge conditioning improve part safety, appearance, and handling.
• Tapping & Threading – Threads can be added to cut or formed holes to allow direct fastener installation.
• Hardware Installation – Studs, inserts, and other hardware can be installed as part of the manufacturing process.
• Assembly – Multi-part components can be assembled and delivered as complete subassemblies.