100 Pieces Thread Repair Insert Kit, 304 Stainless Steel M5x0.8mm Helicoil Threaded Hole Repair Kit

Description

Feature: 1. It is used in the screw hole of the workpiece, such as an aluminum alloy, to form a female thread of high precision, wear resistance and high strength. 2. Repair threaded holes economically and effectively, with low cost and high efficiency, which is reliable in use. 3. Easy to operate, it can convert metric and inch threaded holes conveniently and quickly. 4. Suitable for low strength engineering materials, such as aluminum alloy, zinc alloy, copper, plastic, etc. Specification: Item Type: Thread Repair Insert Material: SUS304 Model: M5 x 0.8 x 1.5D Thread Specification: M5 x 0.8mm Length after installation: Approx. 7.5 mm / 0.3 inch Spins before installation: 7.1 Outer diameter before installation: Approx. 6.3-6.6mm / 0.2-0.3 inch Mounting drill bit diameter: Approx. 5.2 mm / 0.2 inch Application: It is a new type of fastener with internal thread, which is made of high strength and precision diamond shaped cross 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 the thread strength and wear resistance. Model Specification Description: For example: M3x0.5x1.5D means that after mounting the screw, the internal thread is M3, the pitch is 0.5 and the length is 1.5D (the length refers to 1.5 times the diameter, i.e. 1.5x3 = 4.5 mm). The length to which it refers here is the length after installation. Package List: 100 x Thread Repair Inserts