براغي ذات رأس سداسي M6-1 × 40 مم | فولاذ عادي فئة 10.9 | خيط جزئي (300 قطعة/عبوة)

The 10.9 steel feels solid in the hand, and the hex head makes driving them quick with a socket wrench. Exactly what I needed for assembling metal brackets.

I bought these for a project and the partially threaded design made assembly much easier than fully threaded bolts would have. They fit my M6-1 tap perfectly and the hex heads held up well under torque.

Opened the box and the hex heads are cleanly formed, though the partial threading means they only grip about half the depth on thicker plates. Pack of 300 is plenty for a decent-sized assembly run, and the 10.9 steel feels solid enough for general use. Had to switch to a socket wrench for a few tigh