150PCS Helical Coil Wire Thread Repair Inserts Kit Set M3 M4 M5 M6 M8 Stainless Steel Threaded Bushings Thread Recovery Fasteners

150PCS Helical Coil Wire Thread Repair Inserts Kit Set M3 M4 M5 M6 M8 Stainless Steel Threaded Bushings Thread Recovery FastenersMaterial: 304 Stainless Package list:M3 * 0.5 * 1.5D (20PCS)M4 * 0.7 * 1.5D (20PCS)M5 * 0.8 * 1.5 D (20PCS)M6 * 1.0* 1.5D (10PCS)M8 * 1.25 * 1.5D ( 5PCS )M3 * 0.5D * 3D (20PCS )M4 * 0.7 * 3D (20PCS )M5 * 0.8 * 3D (20PCS )M6 * 1.0 * 3D (10PCS )M8 * 1.25 * 3D ( 5PCS )

• The screw sleeve is made of stainless steel, good corrosion resistance.
• 5 different sizes of screw sleeve meet your different needs.
• Used in various low strength materials, which can improve the wear resistance of bolt connections and avoid the damage of thread, All the screw sleeves are placed in a box for easy carrying.
• Strengthen the connection strength and improve the connection condition, avoid sliding wire, wrong tooth phenomenon, and obtain excellent connection performance.
• Product use: suitable for high-voltage switchgear, hydraulic machinery, tobacco machinery, microwave communications, auto parts, air separation equipment, coal machines, power machinery, textile and chemical fiber machinery, etc.