1/2" X 22" 六角頭螺絲 | 鋼鍍鋅 (50 個/包)

The zinc plating on these held up perfectly through a rainy week while I framed my deck extension. Each 22-inch lag sank cleanly with no bending, and the grip on the 1/2-inch threads feels rock-solid in the timber.

These 22-inch lags drove straight into my treated timber deck frame without snapping, even with a heavy-duty impact driver. The coarse threads grabbed the wood quickly, and the zinc finish looks like it will hold up well in the weather.

I needed something long enough to tie a timber-framed garden structure into the foundation, and these 22-inch zinc-coated lags cut through the pressure-treated wood cleanly with a pre-drilled pilot hole. The hex head made driving them with a socket wrench a breeze, and they've held rock solid even a