20pcs M3 x 6mm Threaded Repair Insert Stainless Steel Thread Insert Nuts for Helical Repair

描述

🔧 Repair smarter, not harder—thread inserts that keep you connected.

This pack of 20 M3 x 6mm stainless steel threaded repair inserts features a self-tapping design for quick installation without pre-tapping. Engineered for strong vibration resistance and wear durability, these inserts restore damaged screw holes and enhance connection strength across automotive, rail, marine, and household applications.