M12 x 1.5 Stainless Steel Thread Repair Inserts

[DURABLE THREAD RESTORATION] Repair damaged or poorly machined internal threads with these M12 x 1.5 threaded inserts. They help restore a usable threaded hole for screws and bolts while allowing for reliable maintenance work. [CORROSION-RESISTANT MATERIAL] Made of SUS304 stainless steel, these threaded sleeves offer strong corrosion resistance and reliable structural support. The material is designed to resist breakage during careful repair of threaded holes. [Precise Thread Design] The clear, standard M12 x 1.5 internal threads provide a consistent fit for matching screws and bolts. The diamond-shaped thread profile helps strengthen the repaired thread and improve wear resistance. [MULTIPLE INSTALLATION LENGTHS] The 20-piece set includes inserts suitable for 1D, 1.5D, 2D, and 2.5D installation lengths. measuring approximately 12 mm, 18 mm, 24 mm, and 30 mm after installation.
[WIDE RANGE OF APPLICATIONS] Suitable for maintenance and restoration tasks involving hydraulic machinery, welding equipment, automotive components, electrical machinery, and furniture. Confirm the preparation of threaded holes and installation tools before use.