Demonsen M8 Thread Insert 50pcs Thread Repair Insert Set 304 Stainless Steel High Strength Thread Repairing Sleeve M8x1.25x3D Thread Repairing Tool

Feature: 1. M8x1.25x3D thread repair inserts repair threaded holes economically and effectively. 2. Helps to form a high‑strength wear‑resistant and high‑accuracy female thread. 3. Convenient and quick to convert metric and inch threaded holes dependable to use. 4. Made of SUS304 it has good corrosion resistance heat resistance and mechanical properties. 5. Can be used for low-strength engineering materials such as aluminum alloy zinc alloy copper plastic etc. Specification: Item Type: Thread Repair Insert Material: SUS304 Model: M8x1.25x3D Thread Specification: M8 x 1.25mm Length After Installation: Approx. 24mm/0.9in Turns Before Installation: 16.5 Outside Diameter Before Installation: Approx. 9.8-10.1mm/0.39-0.4in Diameter of Mounting Drilling Drill Bit: Approx. 8.3mm/0.33in Application: It is a new type of internally threaded fastener which is made of high-strength high- -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. Model Specification Description: For example: M3x0.5x1.5D means that after the screw is mounted the internal 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 is the length after installation. Package List: 50 x Thread Repair Inserts