Thread Repair Inserts, SUS304 Stainless Steel Threaded Inserts M8 x 1.25, 50 Pieces for Repairing Threaded Holes in Aluminum Alloy, Zinc Alloy, Copper (2.5D)

Thread Repair Solution: Thread repair inserts help restore damaged threaded holes and create female threads in low-strength materials. Suitable for copper, plastic, and synthetic panels made of aluminum, zinc, and zinc alloys. [M8 x 1.25 Specifications] This thread repair nut set includes 50 pieces in M8 x 1.25. The outside diameter before installation is approximately 9.8 to 10.1 mm, and the recommended drill bit diameter is approximately 8.3 mm. Three common installed lengths: After installation, the lengths include 1D 8 mm, 1.5D 12 mm, and 2.5D 20 mm. Designed for practical thread repair and replacement needs in workshop and maintenance tasks. SUS304 Material: Made of SUS304 stainless steel wire, these threaded inserts These inserts are designed to strengthen threads and reduce wear in threaded holes used on mechanical parts and for repair work. [For Repair and Conversion] Threaded inserts can be used to economically repair threaded holes and support conversion between metric and imperial threads. Useful for mechanical technicians and equipment maintenance.