Timco Bi-Metal Heavy Section Screws - Hex - 5.5 x 38

Heavy‑section bi‑metal screws feature a stainless steel core and hardened outer shell, delivering corrosion resistance and high tensile strength. The self‑drilling hex head cuts cleanly into thick metal or composite panels, while the 5.5 mm diameter and 38 mm length provide a secure, long‑lasting hold for exterior construction. Pack of 100 ensures ample supply for large projects.

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