20Pcs 304 Stainless Steel Metric M14 Wire Thread Inserts, M14 X 1.5 X 3D Helical Threaded Insert Kit, Screw Repair Sleeve Assortment Kit

• The wire screw set is fitted in the screw hole of the workpiece of aluminum alloy and other materials, can form a high‑strength, wear‑resistant, high‑precision standard internal thread.
• When a thread processing error occurs or a damaged internal threaded hole is repaired, the use of wire thread inserts as a repair method can economically and effectively repair the threaded hole.
• It will be more convenient and quick to exchange metric and inch threaded holes with wire thread inserts.
• It is a new type of internally threaded fastener, which is made of high‑strength, high‑precision diamond‑shaped cross‑section steel wire.
• Application to low‑strength engineering materials such as aluminum alloy, zinc alloy, copper, etc., can significantly improve thread strength and wear resistance.

Specification: Item Type: Wire Thread Inserts Material: SUS304 Model: M14 x 1.5 x 3D Thread Specification: Approx. M14 x 1.5mm/M0.55 x 0.06in Length After Installation: Approx. 42mm/1.65in Number of Laps Before Installation: 23 Outside Diameter Before Installation: Approx. 16.7-17.2mm/0.66 x 0.68in Diameter of Drilling Drill Bit for Installation: Approx. 14.4mm/0.6in Thread protective sleeve model specification description: For example: M3 x 0.5 x 1.5D, which means that after the screw is set, the internal thread is M3, the pitch is 0.5, and the length is 1.5D (length is 1.5 times the diameter, that is, 1.5 x 3 = 4.5mm/0.18in), the length here refers to 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-precision diamond-shaped cross-section steel wire; in aluminum alloy, zinc The application of low-strength engineering materials such as alloys, magnesium alloys, copper, plastics, and synthesis board can significantly improve thread strength and wear resistance. Package List: 20 x Screw