A Helical insert or Coil Threaded is commonly referred to as the Stanley brand Helicoil insert. This insert is a coiled wire insert that is installed in an application to create internal screw threads to accept standard unified or metric fasteners.
Helical Inserts come in many small and large thread diameters to accept a wide variety of thread size ranges. Typically referenced as thread repair fasteners, coil thread inserts provide fastening solutions for a limitless number of applications. Precision engineering, Exacting manufacturing standards and stringent quality control procedures assure a high quality product that meets or exceeds all applicable military and aerospace standards. All offered helical inserts meet Mil-Spec and Aerospace standards and have full lot traceability. We carry a full range of free running inserts, locking inserts, and tangless inserts in bulk and on strip feed reels along with all the required installation tooling providing flexibility for your manufacturing environment. With over 50 years experience, we can offer design and application assistance. We have a full line of taps, guages, hand tools, air tools, and electric tools available and all are 100% interchangeable with all brands.