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Hole Plugs

 (8 product groups)

Manufactured to the highest standards, our range of hole plug solutions covers a wide range of applications and processes depending on your project needs. Materials include plastic, rubber and many others depending on the style or type of plug.

Hole Plug Applications & Uses:

In terms of applications, you will find our hole plugs used across a wide range of uses such as

  • Finishing and masking
  • Fabricating processes
  • Sealing
  • Pipe End Protection
  • Thread Protection

Our diverse product range features hole plugs used in many industries such as consumer, industrial, equipment manufacturing and the automotive industry.

Each plug brings its own USP, own characteristics and reasons for use. For example, you may need a furniture hole plug, or a rubber plug to fill holes or simply a threaded hole plug for thread protection - our range is so versatile we are sure to have the solution you require. Push-in plugs and tube end plugs, plus many more all feature in our range. Shape options are large too with domed plugs, flat plugs and round on offer. 

For more information, check out our Hole Plugs Explained guide, full of information about hole plugs and their uses. 

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Banjo Union Plugs

Banjo Union Plugs are designed to protect banjo unions from damage, wear and tear, and dirt or moisture ingress. They provide a secure fit on banjo unions DIN 7642 B/E, forming a reliable sealing surface to prevent leaks.

Ideal for hydraulic and fluid systems, they are durable and can come with or without a cover tab. It can be used in applications in automotive or industrial machinery.

  • Material: LDPE
  • Colour: Natural

Parallel Protection Plugs

Parallel Protection plugs for masking are made from a TPE material that is highly resistant to shredding and ideal for threaded applications. Also, this material has a good resistance to acids often used to remove rust from metal before any type of painting or powder coating operation is performed.

Push-In Barrel Plugs

Push-In Barrel plugs are general-purpose plugs built to cover and close a hole. These can be applied or removed quickly and have convexed sides designed to ensure a secure fit.

Push-In Plugs for NPT Threads

A plug specially designed for the plugging of NPT tapered threaded fittings.

The tapered design means the product is able to plug multiple inside diameters - making it highly versatile. In order to assure a proper fit; the plug dimension should be approximately one percent larger than the inside diameter of the part (minimum of 0.020 inches).

  • Material: Low-Density Polyethylene (LDPE)
  • Colors: Blue, Yellow, Black and Red

Tapered Caps & Plugs - Standard

Tapered Caps and Plugs made from Red and Blue Low Density Polyethylene (LDPE). A versatile assembly that can be used as both a tapered cap or a tapered plug.

The tapered design allows the part to plug multiple inner diameters or cap multiple outside diameters. The Tapered Cap Plug protects the assembly against damage, dirt, moisture and corrosion during storage and shipping. The series has parts with a heavy duty design, which includes a rugged wall and seal rings for maximum protection.

To assure a proper fit;

  • The tapered plugs outer diameter should be approximately 1% larger than the inner diameter of the part (minimum of 0.020 inch).
  • The tapered caps inner diameter should be approximately 1% smaller than the outside diameter of the part (minimum of 0.020 inch).

Tapered Caps & Plugs - Wide Flange

Wide Flange Tapered Caps & Plugs provides a greater protection to threaded and non-threaded pipes, ports, and access points during storage and transit against damage, dirt, moisture, debris, and corrosion. Designed to allow the part to plug multiple inside diameters or outside diameters.

Easy to install and remove due to their threaded and smooth connectors. Wider flange provides greater support for bearing surfaces and prevents the plug from being accidentally pushed down through the contact piece. Suitable for use in hydraulic systems, automotive components, chemical or medical industries.

  • Material: LDPE
  • Colour: Blue, Red, Yellow

Tube End Plugs

Tube end plugs provide an effective and efficient method of sealing circular tubes. Applications include secure closures for postal tubes and composite containers and for plugging plastic tubing.

USB Dust Cover - Silicone

USB Dust Cover, also known as USB Dust Caps or USB Hole Plug, protect unused connector ports from dirt and moisture. There is no stress applied to the USB Dust Cap adapters internal components upon entry.

The Rubber Dust Cover is made from Silicone Rubber. These Silicone Dust Caps are ideal for high temperature applications up to 302F (150C).

  • Color: Black