50Pcs Stainless Steel Inner Thread Self Tapping Thread Inserts Set Thread Reinforce Repair Tool M3-M12 with a Storage Case

50Pcs Stainless Steel Inner Thread Self Tapping Thread Inserts Set Thread Reinforce Repair Tool M3-M12 with a Storage Case

Product Features

• 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.