Feature●Versatile Applications: Primarily used for color steel tile fixation in steel structures and simple thin sheet construction, these screws cater to various needs with reliability and ease.●Enhanced Stability: Compared to regular screws, these self-drilling screws offer exceptional holding power, ensuring long-lasting stability and minimizing the risk of loosening over time.●Time-Saving Innovation: With self-tapping capabilities, these screws simultaneously drill, tap, and lock materials. Enjoy safe, easy, and efficient operation, significantly reducing construction time.●Effortless Installation: These screws feature pointed drilling tails, eliminating the need for additional processing.●Brand New Quality: Discover brand-new and top-quality Self Drilling Screws, designed for optimal performance.Description Features:100% brand new and high quality.These self-drilling screws has pointed drilling tails, no need of auxiliary processing.They can directly drill, tap and lock on material at the same time, safe and easy to operate, greatly saving construction time.Compared with ordinary screws, they have high maintenance force, and will not be easily loose for long time.Mainly used for fixation of color steel tile in steel structure, or for simple construction of thin sheet.These screws cannot be used for bonding between metal.
Specification:Material: Zinc plated ironHead Type: Flat (countersunk)Size: M4.2*13, M4.2*16, M4.2*19, M4.2*25, M4.2*32, M4.2*38, M4.2*50 (Optional)Quantity: 50pcsWeight: 46g~161g / 1.6oz~5.7oz (approx.)
Package list:
50 * Screws