Set of stainless steel screw sleeves, 100 pieces M7 1, coiled wire repair insertion

Features:1.The screw sleeve is made of stainless steel, offering good corrosion resistance.2.The threaded sleeve is a new type of internal thread fastener made of high-strength, diamond-cut steel wire.It can improve thread strength and wear resistance when applied to low-strength engineering materials such as aluminum alloy and magnesium alloy.3.Used in various low-strength materials, it can improve the wear resistance of bolted assemblies and prevent thread damage.4.Strengthens the connection strength and improves the connection condition, preventing thread slippage and poor thread engagement, and achieving excellent connection performance.5.In case of incorrect threading or repair of damaged internal threads, the threaded hole can be effectively repaired using the threaded sleeve as a repair method.Specifications:Feature: The screw sleeve is made of stainless steel, offering good corrosion resistance. The threaded sleeve is a new type of internal thread fastener made of high-strength, diamond-cut steel wire.