Item Type: Wire Thread InsertMaterial: SUS304Model: M10 x 1 x 3DThread Specification: M10 x 1Length After Installation: Approx. 30mm / 1.2inNumber of Turns Before Installation: Approx. 24.7Outside Diameter Before Installation: Approx. 12-12.5mm / 0.47-0.49inDrill Bit Diameter: Approx. 10.3mm / 0.4inWire Thread Insert Model Description: For Example: M3 x 0.5 x 1.5D, which means that after the screw is set, the female thread is M3, the pitch is 0.5, the length is 1.5D (Length refers to the length of 1.5 times the diameter, that is, 1.5 x 3=4.5mm), the length here refers to Is the length after installation.Wire thread inserts are also called threaded sheaths, stainless steel threaded sleeves, wire sleeves, and braces. They are a new type of internal threaded fasteners made of high-strength, high-accuracy diamond-shaped cross-section steel wires; Application to low-strength engineering materials such as aluminum alloy, zinc alloy, copper, plastic, etc., can significantly improve thread strength and wear resistance.Package List10 x Wire Thread Insert1The wire screw insert set is fitted in the screw hole of the metal material workpiece to form a highprecision female thread. 2The repaired thread screw is a fastener with certain elasticity, which can enhance the connection strength and fatigue strength of the thread. 3When a thread processing error occurs or a damaged female thread hole is repaired, the wire thread insert can repair the thread hole economically and effectively. 4These wire thread inserts can be used to switch between metric and inch threaded holes, which is convenient and fast. 5Used in low-strength engineering materials such as aluminum alloy, zinc alloy, copper, plastic, etc., it can significantly improve thread strength and wear resistance.