Thin Head Square Inserts
All of our Square Thin Head Inserts have been specifically designed for use with a range of tubes, pipes, and box sections. They are made from a strong yet durable low density LDPE Plastic, which helps to promote longevity. Every one of our Inserts comes with a ribbed shank as standard to ensure a tight fitting and to prevent movement once in place.
Also known as Hidden Head Inserts For Tubes, these are unique in the sense that they provide a discrete solution for the sealing and capping off of a tube/pipe due to the thin head which prevents it from protruding out of the application.
We stock these square Inserts in a large variety of sizes between 12mm & 40mm. However, we are always able to offer custom sizing or variants wherever required. To ensure you get the best fitment, we recommend matching your internal diameter with our 'To Fit Tube' size range listed below, or you can also test fitment for larger projects by requesting a free sample.
Please note that we also stock a large range of other Square Tube Inserts
Key Product Features:
- Manufactured from a low density LDPE Plastic
- Thin head for discrete application
- Ribbed shank for internal fitting
- For box sections
Commonly Used For:
- As an end cap to prevent access to a bolt or screw head
- As finishing inserts to cap off the end of a box section
Not sure why you'd use these inserts? Why not call on of our representatives on 01233 713 581
Frequently Asked Questions
Need your parts tomorrow? Our rapid same day dispatch has got you covered! Simply place your order before 4pm Mon-Thurs or 2pm Friday and select our Next Day Delivery service in the shopping cart. We also offer Guaranteed AM delivery when required, in addition to a Saturday delivery option.
If you don't mind waiting, we have a Free delivery method for orders over £30, and an economic £4.85 2nd Class delivery for orders between £20-£30.
Free Samples can be requested through our product pages, displayed in the sizing table beside the product you require. Please note you can always give us a call on 01233 713 581 or contact us on Live Chat to discuss samples.
You do not need to sign up to place an order, but it is recommended if you'd like to gain loyalty points, giving discount off future orders. To learn more about loyalty points, please view our rewards scheme page.
If you're unsure which part you need then please do not hesitate to give one of our friendly Sales Team a call on 01233 713 581 and they can assist you. Alternatively, we're active on Live Chat during office hours. You can open this using the button in the bottom right corner of the website. Alternatively, you can write to us using our contact form.
We offer a return period on all of our products to give you peace of mind, to view our policies and learn more about this process should it be required, please see our returns policy page.
In most cases we have the facilities to offer you different colours of a product, specific to your requirements. Minimum order quantities may apply depending on the manufacturing technique in question, but please get in touch with any queries you may have.
Please note that there is a minimum order value of £10 through our website (inclusive of VAT).
If you're new to our website you may want to check out our frequently asked questions section for answers to common customer queries.
While browsing the website you may come across abbreviations used for material names that you are unfamiliar with. You can find an explanation for these in our material abbreviations guide.