M12-1.25 X 100mm 소켓 캡 나사 | 육각 소켓 드라이브 | 부분 나사산 | 클래스 12.9 합금강 아연 도금 (25개/팩)

Used these for a custom jig I was building, and the partially threaded design made alignment so much easier. The zinc plating held up fine against some light oil exposure in my shop.

The partial threading on these M12 bolts made alignment in my jig setup far easier than fully threaded ones, and the zinc plating looks clean out of the box. They torqued down smooth with a hex key, no stripped edges. Solid pick for machinery work.

These bolts fit perfectly in my milling fixture, and the hex socket drive makes tightening them in tight spaces a breeze. Only minor gripe is the zinc plating feels a bit thin in a couple spots, but for the price, they're solid.