Thread Repair Insert Kit,50pcs Helicoil Thread Repair Insert M8*1 * 2.5 D Thread Protection Sleeve Wire Thread Inserts Steel Sheath Screw Repair Sleeve Assortment Kit

• Effective Thread Repair: When a thread error occurs or a damaged female threaded hole needs repair, thread inserts offer a cost-effective solution. They can be used to restore the functionality of the threaded hole, eliminating the need for more extensive repairs or replacements.
• High-Strength and Wear-Resistant Threads: Thread inserts allow the wire screw set to fit securely in the screw hole of various materials, including aluminum alloy. They form high-strength, wear-resistant, and high-accuracy standard female threads, ensuring a reliable and sturdy connection.
• Metric to Inch Conversion: Wire thread inserts provide the convenience of converting between metric and inch thread holes. This versatility allows for easy adaptation to different threading standards, saving time and effort in fastening applications.
• Innovative Design and Material: Thread inserts, also known as threaded sheaths or wire sleeves, are a new type of female threaded fasteners. They are made of high-strength, high-accuracy diamond-shaped cross-section steel wire. This design ensures optimal strength and reliability in various applications.
• Improved Thread Strength and Wear Resistance: Thread inserts are particularly beneficial for low-strength engineering materials such as aluminum alloy, zinc alloy, copper, and plastics. By using thread inserts, the thread strength and wear resistance of these materials can be significantly improved, enhancing the overall durability and longevity of the threaded connections.

Specification: Item Type: Thread Inserts Material: SUS304 Model: M8x1x2.5D Purpose: Threaded connection Thread Specification: M8x1 (mm) Outside Diameter Before Installation: Approx. 9.8 ~ 10.1mm / 0.4 ~ 0.4in Length After Installation: Approx. 20mm / 0.8in Number of Turns Before Installation: 13.5 Diameter of Drilling Drill Bit for Installation: Approx. 8.3mm / 0.3in Thread 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. Package List: 50 x Thread Inserts