Designed for use in tapered holes, these thru threaded inserts are perfect for ensuring rapid and accurate alignment prior to installation. Constructed from leaded brass, they offer a durable and reliable solution for a variety of applications. Their lightweight design makes them ideal for projects where weight is a factor, while also providing a lead-free alternative with aluminum and stainless steel options available. Meeting RoHS compliance standards, these inserts are not only high-performing but also environmentally friendly. Suitable for M3 x 0.5 threads, they are versatile and convenient to use in metric applications. Upgrade your installation processes with these tapered inserts, Types IUA, IUB, and IUC.