Ergom N3W Manual Punch 22.8 mm PG16

The Ergom N3W manual punch is a specialized tool engineered for creating precise 22.8 mm diameter holes, specifically designed to meet the PG16 standard requirements. This robust manual punch is an essential instrument for professionals working with sheet metal, particularly in the field of electrical installations. By providing a clean and efficient punching process, it ensures that cable glands and conduit fittings are installed with high accuracy and minimal effort.

Advantages

The primary advantage of the Ergom N3W is its ability to produce perfectly circular, burr-free holes in sheet metal without the need for power tools. Its manual operation offers the user complete control over the punching process, which is critical when working on delicate or pre-installed panels. The tool is built for durability and consistent performance, making it a reliable choice for demanding industrial environments and routine maintenance tasks where precision is paramount.

Suitable for

• Creating holes for PG16 cable glands
• Sheet metal processing in electrical cabinets
• Installation of conduit fittings in industrial panels
• Maintenance work requiring precise hole preparation

This tool may not be suitable for punching through hardened steel, stainless steel of significant thickness, or non-metallic materials. It is specifically optimized for standard sheet metal used in electrical enclosures and may experience premature wear or failure if used on materials exceeding its intended hardness or thickness capacity.

Key specifications

• Hole diameter: 22.8 mm
• Standard: PG16
• Operation type: Manual
• Application: Sheet metal punching

To use the Ergom N3W, first mark the center point where the hole is required on the sheet metal surface. Drill a pilot hole of the appropriate size to accommodate the punch bolt. Insert the punch bolt through the pilot hole, attach the punch and die components on either side of the metal, and tighten the mechanism manually until the punch cleanly cuts through the material. Ensure the tool is properly aligned before applying force to achieve a clean edge.

What to consider before purchase

• Verify the thickness of the sheet metal to ensure it is within the tool's capacity
• Confirm that the PG16 standard matches your specific cable gland requirements
• Ensure there is sufficient clearance around the work area for manual operation

For optimal tool longevity, keep the punch and die surfaces clean and apply a small amount of lubricant to the bolt threads before each use. Always ensure the punch is perfectly perpendicular to the surface to prevent uneven cutting or damage to the tool.