Enhance the efficiency of your injection molding assemblies with these molded-in threaded inserts. Featuring a uniform knurl diameter to minimize sink marks, they are available in varying lengths to suit your design needs. Crafted from durable aluminum, these inserts offer a lightweight solution, while also providing a lead-free alternative with the option of stainless steel. Ideal for securing components with a M4 x 0.7 thread size, these inserts ensure reliable and long-lasting performance in your projects. Elevate your manufacturing process with the precision and quality of these knurled inserts.