Item Type: Wire Thread Insert
Material: SUS304
Standard: US Units
Model: 1/4in-20
Diameter: Approx. 6.35mm / 0.25in
Pitch: Approx. 1.27mm / 0.05in
Outside Diameter Before Installation: Approx. 7.8-8.3mm / 0.31-0.33in
Drill Bit Diameter: Approx. 6.6mm / 0.26in
Thread Protective Socket Model Specification Description: For Example: M3 x 0.5 x 1.5D 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, 1.5 x 3=4.5mm) , the length here refers to the length after installation.
Wire thread inserts are also called threaded sheaths, stainless steel threaded sockets, wire sockets, and braces. They are a new type of female 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 tolerance.

Package List：
50 x Wire Thread Insert