Also called ST a Wire Thread Inserts tap.Recoil wire tap and standard commonly used a screw tap is different, this is a kind of standard tap, tap is usually only used to Recoil wire installation when use a Wire Thread Inserts tapping tool.RecoilWire Thread Inserts tap has a variety of surface treatment, can adapt to specific application requirements.After surface treatment of Recoil wire screw tap can extend the life of the tap, can improve production efficiency, high speed tapping, reduce maintenance cost.Surface treatment of steel wire screw tap.Coating tap the surface hardness is very high, usually stronger than other coating, edge horn is not easy to peeling off.Titanium nitride, titanium nitride layer is to protect the tap is very good choice, its longer life than uncoated taps, can use at a higher speed.Chromium nitride (CrN) : this PVD coating used in non-ferrous metals, while titanium coating is not applicable.Recommended for processing and forming of titanium and copper, cadmium coating hardness is higher than the traditional.‪#‎Wire_Thread_Inserts‬ is our products,you can buy its with me.XinXiang ChangLing Metal Products Co.,Ltd in China.
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#‎Helicoil_Screw_Locking‬ is our products, welcome to buy.