M2 thread inserts, 4.0mm x 4.0 mm (20-pack)

To make shopping at 123-3d.co.uk as easy as possible for you, we use cookies and similar techniques. The functional cookies ensure that the website works properly. In addition, they also have an analytical function that helps us to continuously improve our website. We aim to show you advertisements that match your interests, and therefore we must use cookies to track your online behaviour both inside and outside our website. You can read all about the cookies we use, how they work and how you can adjust your preferences in our Cookie Policy. Click ‘Accept’ to agree to the use of cookies. If you choose to decline, then we will only use functional and analytical cookies and you will continue to see random advertisements.