M6-1 X 130mm 六角頭螺絲 | 10.9級鋼本色 | 部分螺紋 (100/包)

Had to order these for a machine guard rebuild and the length was just right for the spacer stack I'm working with. The hex heads seated cleanly with a standard wrench and the 12.9-grade steel feels rock solid. Good value for a whole box of them.

The partially threaded design on these 130mm bolts made a huge difference when I needed a precise grip depth for a custom jig setup. The hex heads seated perfectly in my socket with no rounding whatsoever, and the 100-count box should last me through many projects.

Finally a hex bolt set where the socket drive actually fits snugly without stripping the head. Used a dozen to secure conveyor brackets and every one threaded smoothly into pre-tapped holes. For 100 pieces at this length and rating you simply cannot beat the value.