1. When you fit the wire screw set in the screw hole of the workpiece of aluminum alloy and other materials can form a high‑strength, wear‑resistant, high‑accuracy standard female thread2. You can repaire the threaded hole in a cost‑effective manner when a thread error occurs or a damaged female threaded hole is repaired. Threaded insert can be used as a repair method3. Thread inserts can works for converting between metric and inch thread holes, very convenient and fast4. High‑strength, high‑accuracy ‑shaped ‑section steel wire is used. Wire thread inserts are also called threaded sheaths, stainless steel threaded sleeves, wire sleeves, which is a new type of female threaded fasteners5. Significantly improve thread strength and wear resistance when applied to low‑strength engineering materials such as aluminum alloy, zinc alloy, alloy, copper, plastic, engineering plastics, etc.Spec:Item Type: Thread InsertsMaterial: SUS304Model: M10x1.25Thread Specification: M10x1.25 (mm)Turn Number: 13.3 turnsOutside Diameter Before Installation: Approx. 12 15.5mm / 0.5 0.6inDiameter of Drilling Drill Bit for Installation: Approx. 10.3mm / 0.4in1D/1.5D/2D/2.5D/3D:Length After Installation: Approx. 10mm / 0.4in15mm / 0.6in20mm / 0.8in25mm / 1in30mm / 1.2inThread Protective Sleeve Model Specification Description: For Example: M3x0.5X1.5D, which means that after the screw set is completed, the female thread is M3, the pitch is 0.5, and the length is 1.5D (length refers to 1.5 times the diameter, that is, 1.5x3=4.5mm ), the length here refers to the length after installation.How to Use:1. DrillingUse the drill bit of the size listed in the parameter table of the wire thread insert to drill the hole. Be careful not to drill the hole into a cone shape. The chips generated by the drill hole must be blown out with compressed air. After drilling, the counterbore should not exceed