Screw Bushing Thread Repair Insert 10pcs 1/2-13 1D-3D Stainless Steel 304 Helicoil Inserts(1D)

These thread repair inserts are made from premium stainless steel 304, providing excellent corrosion resistance and durability for long-lasting performance. Each set includes 10 pieces of 1/2-13 size inserts with 1D to 3D length options, suitable for repairing damaged or worn threads in various materials.Ideal for use in low strength materials like aluminum and magnesium, these inserts help prevent thread stripping and ensure a secure connection. Their elastic design evenly distributes load across threads, reducing stress and improving fatigue resistance.Perfect for automotive, industrial, and maintenance applications, these inserts offer reliable thread restoration without the need for replacement parts.

• Material - Metric thread insert is made of 304H stainless steel.
• Features - The thread repair kit has a certain elasticity and uniform load, which can make the load on the thread more uniform and eliminate the pitch deviation between the screw and the screw hole; the thread is deep and clear, not easy to slip, not easy to fall off, and not deformed.
• Thread Repair Solution: This insert nut assortment efficiently fixes stripped or damaged female threads in metal or ABS parts, restoring structural integrity without replacing entire components, ideal for quick repairs on machinery, automotive parts, or electronics.
• Premium Stainless Steel Build: Made from Good stainless steel, these inner thread inserts offer high hardness,Locking type wire screw sleeve secures screws in threaded holes, loosening under vibration and shock.
• Applications - Threaded sleeve is widely used in mechanical equipment and engineering machinery. It is the first choice for thread repair and overhaul in aviation, automobiles, steam turbines, electronic communications, computers, lamps, molds, radiators, and semiconductor equipment.