100Pcs Wire Insert Thread M4 Helicoil Thread Repair Stainless Steel SS304 Thread Insert Coiled Wire Insert Helical Insert Assortment Helical Thread Insert (M4*0.7 * 1.5D)

Description

🔧 Repair with Confidence: Elevate Your Projects with Precision!

The 100Pcs Wire Insert Thread M4 Helicoil Thread Repair set is designed for professionals seeking to enhance screw thread connections. Made from durable SS304 stainless steel, these helical inserts provide exceptional elasticity, ensuring even load distribution and vibration absorption. Ideal for low-strength materials, they prevent thread damage and improve connection performance, making them a must-have for any toolkit.