M12-1.75 X 300mm 六角頭螺絲 | 18/8 不鏽鋼 | 部分螺紋 (10個/包)

These M12 bolts are exactly what I needed for a heavy jig assembly; the 18/8 stainless steel feels solid and the partial threading made alignment much easier. They drove in smoothly with a wrench, no issues at all.

Had to re-tap the threads on a few of them before they'd seat properly, but once in, the 18/8 stainless steel feels solid and rust-resistant for outdoor equipment. The hex head grips well with a socket wrench, which saved me time on a tight assembly.

The 300mm length was perfect for bolting down a heavy-duty workbench, and the 18/8 stainless feels solid enough to avoid rust in my garage. The hex head gripped nicely with a standard socket, no slipping.