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    Grommets
    1. Home
    2. Shelf, Closet & Garage Organization
    3. Multimedia and Workspace Components
    4. Grommets

    Description

    Dual Sided Grommets 2-1/2 Bore For Clean Openings

    Dual sided grommets 2-1/2 bore describe Fastcap DUALLY 2.5 SINGLE BL as a two piece plastic grommet that locks together, so both sides of a 2-1/2 inch bore hole are finished and protected. The dual sided locking grommet design finishes the front and back of work surfaces, which keeps openings looking uniform anywhere the hole is exposed on both sides. The black grommet color matches the DUALLY GROMMET, BLACK description, so cutouts blend into dark surfaces or trim rather than drawing the eye to raw material. The grommet belongs to the multimedia and workspace components category, which suits cable or pass-through openings in desks, cabinets, and workstations where organized routing matters. Fastcap branding identifies the part as DUALLY 2.5 SINGLE BL, which helps match this specific grommet style and size across multiple installations in the same project.

    Fastcap Dual Sided Grommet Details That Matter

    • The dual sided locking grommet design finishes both sides of the bore hole, so cut edges are covered and the opening presents a consistent, professional look from either direction.
    • The 2-1/2 inch bore hole sizing targets a common cutout dimension, so installers can work from a standard hole saw size when planning openings in desktops, panels, or cabinets.
    • The two piece plastic construction allows the pieces to lock together, so the grommet stays seated in the bore hole during regular use without relying on adhesives.
    • The web description states that no gluing is required, which simplifies installation steps and lets installers press-fit and lock the pieces without waiting on adhesive cure times.
    • Trim marks every 1/4 inch are called out in the description, so installers can use those marks as visual guides when adjusting or trimming for depth in various material thicknesses.

    Installation Use Of Fastcap DUALLY 2.5 SINGLE BL

    The dual sided locking grommet function of DUALLY 2.5 SINGLE BL means each plastic half engages through the 2-1/2 inch bore hole, so the assembly grips the panel and stays in place under routine handling. No gluing required means installers rely on the locking action alone, which avoids extra consumables and speeds on-site work when many openings need finishing. Trim marks every 1/4 inch on the grommet give clear reference points during any trimming step, so adjustments for panel thickness stay controlled and repeatable across multiple pieces. The black finish ties to the DUALLY GROMMET, BLACK description, so the installed ring can visually match dark laminates or painted surfaces in workspaces, cabinets, and closets.

    Where This Black Plastic Grommet Performs Best

    Fastcap Grommet For Multimedia And Workspaces

    The product falls under multimedia and workspace components, so the dual sided locking grommet naturally suits cable and wire pass-through points in desks, counters, and shop benches where both faces of the panel are visible. The grommet also appears within shelf, closet, and garage organization categories, so routing power or data through organizing systems benefits from a finished 2-1/2 inch bore hole that keeps the installation neat. Because the grommet is made as a two piece plastic assembly, its installed edges feel uniform around the opening, which helps protect panel material from chipping at the cut edge during regular use. The DUALLY GROMMET, BLACK description highlights the dark color, so the opening can visually recede on darker organizational systems or workspace tops.

    Details That Support Repeatable Cutouts And Finishes

    The 2-1/2 inch bore hole sizing gives installers a precise target, so choosing a matching hole saw or bit leads to consistent cutout diameters across an office or shop run. The dual sided locking grommet structure means both halves clamp to each other, so each opening finishes to the same visible ring width and face detail on opposing sides. The two piece plastic construction works with trim marks every 1/4 inch, so when depth needs slight modification, those incremental guides help keep cuts square and even around the perimeter. No gluing required further supports repeatability, because the same pressing and locking motion can be repeated across many holes without varying bond strength or cure conditions. The Fastcap DUALLY 2.5 SINGLE BL part number ties all of these traits to a single identifiable grommet, which simplifies future reorders when expanding a matching multimedia or organizational layout.

    Common Questions About Fastcap DUALLY Grommet Fit

    What size bore hole does this Fastcap grommet fit?

    The Fastcap DUALLY 2.5 SINGLE BL is specified for a 2-1/2 inch bore hole, which aligns with common hole saw sizes used in desks, cabinets, and workspace panels.

    How does the dual sided locking design function in use?

    The dual sided locking grommet has two plastic pieces that lock together through the bore hole, so both sides are finished and the assembly stays seated during everyday use.

    Why are trim marks every 1/4 inch helpful during installation?

    Trim marks every 1/4 inch provide incremental reference lines, so any trimming for material thickness can follow those marks and keep cuts consistent around the grommet.

    Is adhesive needed to secure this two piece plastic grommet?

    The DUALLY GROMMET, BLACK web description specifies no gluing required, so the locking action of the two plastic pieces holds the grommet in the 2-1/2 inch bore hole.

    Where is this multimedia and workspace grommet typically applied?

    The multimedia and workspace components category points to use in desktops, cabinets, and similar work surfaces where cables or pass-throughs benefit from a finished 2-1/2 inch opening.

    What does the DUALLY 2.5 SINGLE BL part number indicate?

    The DUALLY 2.5 SINGLE BL manufacturer part number identifies a Fastcap dual sided grommet sized for a 2-1/2 inch bore hole in a black finish for consistent repeat ordering.

    Select Fastcap Dual Sided Grommets For Matching Runs

    The Fastcap DUALLY 2.5 SINGLE BL dual sided locking grommet pairs a 2-1/2 inch bore hole fit with a black two piece plastic design, so work surfaces gain finished openings from both sides. Trim marks every 1/4 inch and no gluing required help streamline repetitive shop or field work when multiple multimedia or organizational panels need matching, clean cable or pass-through points. For projects that specify DUALLY GROMMET, BLACK by name, using this part number keeps layout and appearance consistent across desks, cabinets, closets, and garage organization systems.

    Catalog
    H-11
    Color/Finish
    Black
    Bore Diameter (in)
    2-1/2 in
    Flange Diameter (in)
    3-1/4 in
    Inside Diameter
    2-1/4 in
    Shape
    Round
    Product Type
    Round Wire Grommet
    Material Type
    Plastic
    Supplier Pack Size
    1
    Sold In
    1
    Catalog
    H-11
    Color/Finish
    Black
    Bore Diameter (in)
    2-1/2 in
    Flange Diameter (in)
    3-1/4 in
    Inside Diameter
    2-1/4 in
    Shape
    Round
    Product Type
    Round Wire Grommet
    Material Type
    Plastic
    Supplier Pack Size
    1
    Sold In
    1
    0Cart
    0Cart
    Item # FADUALLY2.5SNGL-BL • Mfr # DUALLY 2.5 SINGLE BL

    Dual Sided Grommets, 2-1/2" Bore Hole Two Piece Plastic - Fastcap DUALLY 2.5 SINGLE BL

    BlackWhite
    Fastcap
    $5.74/Each
    Dual Sided Grommets, 2-1/2" Bore Hole Two Piece Plastic - Fastcap DUALLY 2.5 SINGLE BL
    Item# FADUALLY2.5SNGL-BL / MFR Part # DUALLY 2.5 SINGLE BL
    Each
    Each
    In Stock

    Sold In: 1 Each

    Each

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