Threaded Inserts / Heli Coil:1/2" x 20 BSW - DIN 8140 B

This threaded insert is manufactured to the DIN 8140 B standard, featuring a 1/2 inch nominal diameter and a 20 thread series in the BSW configuration. It is designed for permanent installation into threaded holes to provide durable, high-strength internal threads, typically made from wire that is cut and formed to specific coil dimensions. Buyers select this insert to repair or create robust threaded connections in materials where standard cutting tools might fail or wear out, ensuring long-term structural integrity. To choose the correct fit, verify that the host material's hole matches the 1/2 inch nominal diameter and that the required engagement depth aligns with the 20 series length, while confirming the BSW thread compatibility with the mating fasteners.