M33-3.5 x 220mm 外六角螺絲 | 10.9級鋼 無處理 | 部分螺紋 (5顆/包)

I needed a heavy-duty fastener for a press repair, and these 10.9 grade bolts handled the torque without any flex. The hex head gave a solid grip with my impact wrench.

Oddly satisfying to thread a 220mm bolt this clean — the partially threaded section made alignment a breeze on my press frame. Class 10.9 steel feels rock solid, and the hex head grabbed my socket without any slip. Slightly pricey for five pieces, but these aren't the kind of fasteners you want to c

Threads were clean and precise, so they seated into the equipment without any binding. The 220mm length and partial threading gave me exactly the grip I needed on the assembly. Solid 10.9 steel feel.