double ended hex bolt

The self-tapping property of these screws lies in their thread design. The sharp cutting edges on the screw's thread cut into the material, creating a mating thread as it is screwed in. This mechanism ensures a secure grip, minimizing the risk of stripped threads or loose connections. Moreover, due to their plastic composition, nylon self-tapping screws can be easily removed and reinserted without damaging the surrounding material, a characteristic that metal screws often lack.

...

In conclusion, the hex head self-drilling screw is more than just a fastener; it's a symbol of progress in the world of construction and manufacturing. Its ability to combine multiple functions into one tool and enhance productivity makes it an indispensable asset on job sites. As technology continues to evolve, so too will the design and capabilities of this humble yet mighty screw, ensuring its continued relevance in our ever-changing industrial landscape.

...