براغي رأس سداسية M12-1.75 × 190 مم | فئة 8.8 فولاذ عادي | ملولبة جزئيًا (20 / عبوة)

The hex heads grabbed a 12mm socket perfectly without any rounding, and the 190mm length gave me just enough thread engagement for a thick steel bracket setup. Class 8.8 feels solid for the price, and the partial threads made alignment a breeze on the second bolt.

The partially threaded design made it easy to start tightening by hand before using a socket, which saved me a lot of time on the machinery frame. They feel solid and reliable for heavy-duty work.

These are beefy bolts—the 190mm length gives plenty of bite for my equipment build, and the partially threaded shaft made alignment a breeze. Needed a solid 8.8 grade for a stressed joint, and these fit the bill without breaking the bank.