cylindrical plug / threaded / polyethylene / protection
THP series

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cylindrical plug / threaded / polyethylene / protection cylindrical plug / threaded / polyethylene / protection - THP series


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  • Diameter:

    Max.: 42 mm (1.65 in)

    Min.: 10 mm (0.39 in)


Screw In Threaded Plugs are manufactured using a premium quality Polyethylene and are an excellent internal thread protection solution. As a resistant product these Plugs are easily able to withstand many factors including moisture, corrosion and acids/alkali's from standard. These Screw in threaded plugs come with an ergonomic grip head which allows for easy installation and removal from a threaded hole. Commonly used inside Hydraulics and Engineering industries to prevent unnecessary damage or wear to applications, these are a cost effective product.

We keep these Screw In Threaded Plugs in a range of BSP, UNF & Metric thread sizes as can be seen using the product table below, alternatively you can also request a free sample. Along with the standard sizes found below we are always able to offer custom sizing wherever there is a requirement to do so.

Key Product Features:
Manufactured from a durable Polyethylene (PE)
Screw in thread protection solution
Ergonomic gripping head
BSP, UNF & Metric sizes

Commonly used for:
As plugs to protect internal threads
As plugs to prevent access to a thread