20mm Blanking Grommet
20mm Blanking Grommet is backordered and will ship as soon as it is back in stock.
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Regularly buy large quantities?
Bespoke pricing and trade accounts offered for trade customers.
Email Frank@FranksFasteners.co.uk or call us on 01691 434 335 and our team will be happy to provide you with a quotation.
Delivery and Shipping
Delivery and Shipping
We strive to process and dispatch all orders within 1-2 business days
of receiving them. Orders placed on weekends or public holidays will be processed on the next business day.
Should your order be delayed, i.e. out of stock/limited quantity, a member of the team will contact you via phone/email to provide you with
an update on a delivery time.
We ship all orders via Royal Mail 24 with the option for customers to upgrade to Royal Mail Special Delivery Guaranteed. Please note that with certain orders due to weight/length, a courier company will be used instead.
Blanking grommets are essential components used to seal or plug unwanted holes in panels or sheet materials, particularly those that are often left behind when wires or cables are no longer needed. These grommets serve a specific purpose in various industries and applications.Â
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Hole Sealing: Blanking grommets are designed to seal holes in panels, chassis, or sheet materials, ensuring that the openings are effectively closed. This prevents the ingress of dust, debris, moisture, or other environmental contaminants into the enclosed space.
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Versatility: They can be used in a range of applications where holes or openings need to be plugged, such as electrical panels, automotive applications, furniture manufacturing, and more.
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Material: Blanking grommets are typically made from rubber, which provides flexibility and resilience. This rubber material allows the grommets to conform to the shape of the hole and effectively seal it.
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Firmness and Flexibility: Blanking grommets strike a balance between firmness and flexibility. This makes them easy to install by bending or compressing them to fit into the opening while ensuring a secure seal once in place.
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Protection and Aesthetics: These grommets not only serve a protective function but also contribute to the overall aesthetics of the panel or surface by providing a neat and finished appearance.
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Variety of Sizes: Blanking grommets come in various sizes to accommodate different hole diameters and shapes, ensuring a secure fit.
Blanking grommets are a practical solution for maintaining the integrity and appearance of panels and surfaces by sealing holes or openings effectively. They are a common choice for managing holes left behind from previous wiring or where wiring and cable management is not required, making them a versatile accessory in various industries.
Dimension A = Hole Size to Fit
 Size | A | B | D | E |
6mm | 6.4mm | 1.6mm | 3.8mm | 8.5mm |
9mm | 9.3mm | 1.6mm | 6mm | 13.4mm |
12mm | 12.3mm | 1.6mm | 6.4mm | 16.2mm |
16mm | 15.8mm | 1.6mm | 5.9mm | 19mm |
20mm | 20mm | 1.6mm | 6.2mm | 24.2mm |
25mm | 25mm | 1.6mm | 7.3mm | 29.2mm |
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