Hollow Allen Bolts

The main advantage of hollow Allen bolts is their unique design, which allows for the passage of fluids or gases through the bolt while maintaining high strength and lightweight properties. This makes them ideal for applications where both fastening and fluid or gas flow are necessary.

Hollow Allen bolts are commonly used in automotive, aerospace, machinery, and fluid transfer systems where access to tight spaces and the need to pass fluids, gases, or wires through the bolt are important.

The hollow design of the Allen bolt allows for the passage of fluids or gases, making it suitable for use in hydraulic, pneumatic, and cooling systems. It also reduces the overall weight of the assembly, providing a practical solution in applications where weight and functionality are critical.