Stainless Steel Thread Repair Insert Kit for M3-12 Rivet Nut Kit Thread Repair Insert Kit Threading Tools. 140 Thread Repair Insert. Applications for steel, cast iron and aluminum.Can be used in daily repair, car repair, drilling machine.
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Size: FOR M3to M8. Construction: Made from high-strength cold-rolled stainless steel, the inserts provide exceptional wear resistance and can withstand high temperatures, long-lasting performance.
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Comprehensive Variety: The kit includes 60 pieces of threaded inserts in multiple sizes (for M3 to for M12), providing you with ample options to tackle any repair task, whether in automotive, electronics, or household projects, eliminating the hassle of finding the right size.
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Qty: 150pcs of Threaded rts(Other accessories are not included). M8 1.25 1.5D (5PCS). M8 1.25 3D (5PCS). M6 1 1.5D (10PCS). M6 1 3D (10PCS). M5 0.8 1.5 D (20PCS). - Due to a certain elasticity, the thread rt can balance the load distribution on each thread, eliminate pitch and tooth deviation between screw and screw hole, and absorb vibration, thereby increasing screw thread connection strength and fatigue resistance.
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Application: It is a new type of internally threaded fastener, which is made of high-strength, high-precision -shaped crossed-section steel wire; it is suitable for low-strength engineering materials such as aluminum alloy, zinc alloy, copper, plastic, and phenolic plastic, etc. which can significantly improve thread strength and wear resistance.
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Because of a certain elastic, can make the load on the thread is more even, eliminate the screw and screw hole deviation between the pitch and tooth type, and can absorb vibration, thus increasing the screw thread connection strength and resistance to fatigue strength.
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Comprehensive Variety: The kit includes 60 pieces of threaded inserts in multiple sizes (for M3 to for M12), providing you with ample options to tackle any repair task, whether in automotive, electronics, or household projects, eliminating the hassle of finding the right size.
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Size:For M3 -M8. Comprehensive Kit: This set includes a wide range for M3to M8 inserts, eliminating the need for pre-cutting and enabling direct installation into specific holes with the included tools, catering to diverse repair needs.
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