2-1/2 Inch Bore Grommet For Clean Wire Runs

2-1/2 inch bore grommet from Hughes Supply gives a defined pass-through point for cables or wires, so a 2-1/2 inch drilled hole in a work surface becomes a finished, repeatable opening for routing power or data lines. As a round wire grommet in the Grommets product class, it organizes the transition through the panel and sets a consistent cutout size that installers can match across multiple stations or cabinets. The black finish identified in the SAP description GROMMET,BLACK 2-1/2'BORE helps the opening visually disappear into darker tops or panels, useful in multimedia and workspace components where a neutral appearance matters. The grommet works as a hole liner around the bore, so the cut edge of the 2-1/2 inch hole is covered by the liner instead of raw substrate, which supports a cleaner result.

Key Grommet Hole Liner Details For Projects

• The bore hole diameter of 2-1/2 inches establishes the required drill size, so installers can match a standard 2-1/2 inch hole saw when preparing work surfaces for this grommet and avoid recutting or enlarging openings.
• The hole liner depth of 3/4 inch describes how far the liner sits into the panel, which helps plan for typical top or shelf thickness and gives the cut edge full coverage along that 3/4 inch depth.
• The inside diameter of 2-3/8 inches defines the usable clearance for cables, so wire bundles can be sized knowing they have slightly less room than the 2-1/2 inch bore and will pass through without binding.
• The overall diameter of 3 inches indicates the outside footprint on the surface, so the grommet flange can fully overlap the 2-1/2 inch hole and hide minor chipping or drill wander at the edges of the cut.
• The web description notes that the grommet hole liner and grommet cover cap are sold separately, which lets projects use the liner where a simple open pass-through is needed or pair it with a separate cap when a covered opening is preferred.

Cutout And Fit Details For This Round Grommet

The bore hole diameter of 2-1/2 inches is the key sizing detail, because the entire fit of this Hughes Supply round wire grommet depends on matching that bore. When a 2-1/2 inch hole is drilled, the hole liner uses its 3/4 inch depth to collar the opening, so the edge of the panel is supported along that depth instead of relying only on the surface flange. The inside diameter of 2-3/8 inches then becomes the working opening that wires experience, so technicians can compare cable bundles to that dimension for smooth pulls through desks or equipment panels. With a 3 inch overall diameter, the grommet covers the perimeter of the bore, which helps when the substrate tends to chip or when holes are drilled in field conditions where edges might not be perfectly clean.

Where This Hughes Supply Grommet Fits In

Round Wire Grommet Use In Work Surfaces

This product is listed in Shelf, Closet & Garage Organization and Multimedia and Workspace Components, so its 2-1/2 inch bore grommet hole is suited to desks, counters, and organizational panels where wires need a guided pass-through. In a work surface, the 3/4 inch hole liner depth gives support around the perimeter of the cut, so the edge of a laminated or wood panel does not stand exposed where wires exit. The 2-3/8 inch inside diameter works as the control dimension for how many cords can share one opening, which is useful when planning workstation layouts or closet-mounted equipment runs.

Dimensions That Support Consistent Installation Results

The defined 2-1/2 inch bore hole diameter on this H-0404-T-9000/C grommet keeps drilling operations straightforward, because installers can standardize on a single hole saw size and know the round wire grommet liner will seat correctly in every panel. The 3/4 inch hole liner depth means the liner grips along a meaningful section of the hole wall, which supports repeatable fits across tops with similar thickness. With a 2-3/8 inch inside diameter, the relationship between the opening and the outside 3 inch overall diameter creates a clear flange margin, so even slightly rough bore edges are hidden under the flange in finished installations. The SAP description GROMMET,BLACK 2-1/2'BORE ties these dimensions to a specific black version, which helps maintain visual consistency when multiple grommets are installed across a bank of workstations or cabinets.

Common Questions About This 2-1/2 Inch Bore Grommet

Select This Grommet For Defined Wire Openings

This Hughes Supply 2-1/2 inch bore grommet, defined by its 2-1/2 inch bore hole diameter, 3/4 inch hole liner depth, 2-3/8 inch inside diameter, and 3 inch overall diameter, gives work surfaces, shelves, and multimedia components a consistent, finished wire pass-through point. Choosing the specific H-0404-T-9000/C black version aligns field drilling with a known cutout and finish, which supports uniform results across multi-station or multi-cabinet projects.