Jikefu Hex Head Self-Drilling Screws

High-performance Jikefu carbon steel hex head self-drilling screws, featuring a durable color zinc finish and 14.9 grade strength. Ideal for thickened garage and workshop door installations, these self-tapping drill tail screws offer reliable and robust fastening.

type: Self-tapping screws with drill bit Material: Carbon Steel Surface treatment: Color zinc Performance level: Level 14.9 Tooth type: Not involved Implementation Standards: GB