







The Drill Tail Wire, commonly referred to as a self-tapping self-drilling screw, is a uniquely engineered fastener celebrated for its specialized design.
1, Definition and Characteristics
Definition: The Drill Tail Screw is an innovative screw featuring a distinct drill tail or pointed end. This design allows it to be directly drilled, tapped, and securely locked onto the target material or base without necessitating additional processing steps.
• Features: This screw masterfully combines drilling, tapping, and locking functions, significantly reducing construction time. In comparison to conventional screws, drill tail screws boast superior toughness and holding strength, maintaining their grip even after prolonged use. Moreover, their ease of operation ensures drilling and tapping are efficiently accomplished in a single seamless motion.
2, Purpose:
Primarily, the Drill Tail Wire finds its use in securing color steel tiles within steel structures and is also adept at affixing thin sheet materials in simple construction settings. It should be noted, however, that it is not suitable for direct bonding or fixation between metals.
3, Classification and Materials
Classification: The drill tail screws, distinguished by their purpose and form, include variations such as cross groove pan head self-drilling self-tapping screws, cross groove countersunk self-drilling self-tapping screws, cross groove semi-countersunk self-drilling self-tapping screws, hexagonal flange surface self-drilling self-tapping screws, and hexagonal flange self-drilling self-tapping screws, among others.