50Pcs Stainless Steel Inner Thread Self Tapping Thread Inserts Set Thread Reinforce Repair Tool M3-M12 with a Storage Case
- Threaded inserts are made of high quality stainless steel ,anti-corrosion and rust, good toughness, high hardness and low abrasion..
- With certain elasticity and even load,metric thread inserts are resistant to vibration to avoid loosening..
- Tapping Inserts can be used repeatedly, can also repair the damaged thread by installing into thread hole..
- These wire threaded inserts are easy and quick to install,only need one assembly tool..
- Thread reducer can greatly improve the strength and stability of screw connections..