Uniform knurl diameter reduces the risk of sink marks in injection molding assemblies, offering a seamless and professional finish. Available in varying lengths, these molded-in threaded inserts with a thru-thread design ensure secure fastening in a wide range of materials. Crafted from high-quality aluminum, they are perfect for lightweight designs, providing durability without added bulk. Additionally, the aluminum and stainless steel options offer a lead-free alternative, making them environmentally conscious choices for your projects. Elevate your assembly process with these knurled inserts, designed for precision and performance.