First Thread Plugs

The masking industry has come a long way from "Here's a tapered plug. Use it for every hole you need to mask." 

There are specialized plugs now for a wide variety of masking situations. One of the more common ones is masking a threaded hole, and ensuring that the lead thread is also masked fully. 

Now, there is an easier way. Avoid the hassle and rework with the VTMP first thread plugs by Viadon. Available in the most popular thread sizes - M6, 1/4-20, 5/16-18, M8, 3/8-16, M10 and1/2-13, you can quickly mask the blind hole fully and the first thread too. 

Check out this short video for a short demonstration:  

Need more information? Find stock sizes available here. Or if you need something custom, feel free to contact us for something a little out of the ordinary. We have the ability to have small and large production runs of custom molded masks made too.