M12-1.75 X 65mm 內六角螺栓 | 六角驅動 | 全螺紋 | 316不鏽鋼 (50個/包)

Used a handful of these to secure a tooling bracket on my mill, and the 316 stainless threads cut cleanly without any binding. The hex socket drive made tightening them down in a tight spot much easier than a standard bolt. For the price, getting fifty of these quality fasteners is a solid deal.

Installed these in a jig for a precision assembly job and the hex socket drive made tightening them a breeze. The fully threaded body gave a much more secure hold than I expected.

I used these on a marine railing project where corrosion resistance was critical, and the 316 stainless steel held up perfectly after weeks of saltwater exposure. The full threading gave me great grip in the tapped holes, and the hex socket drove cleanly without stripping.