Definition
The tail of the drill tail screw is in the shape of a drill tail or pointed tail, without the need for auxiliary processing. It can be directly drilled, tapped, and locked on the setting material and foundation material, greatly saving construction time. Compared to ordinary screws, they have high toughness and maintenance, and will not loosen after being combined for a long time, making them safe to use.
Application
The characteristic of cross recessed countersunk head screws is space saving and easy installation and disassembly. Commonly used in power equipment, electronic machinery, mechanical equipment, household appliances, digital products, water conservancy engineering, decoration and construction, etc.
