براغي رأس سداسي M14-2 × 40 مم | فولاذ فئة 8.8 عادي | ملولب بالكامل (50 / عبوة)

Used these to bolt down the motor mounts on a small press and the fully threaded length saved me from digging for spacers. Class 8.8 held up fine under vibration, no stripping on the drive either.

The hex heads give you a solid grip with a socket, and these are holding up well on my assembly jig without any stripping. The 40mm length worked perfectly for the thicker brackets I needed to fasten.

Needed a hardier option for a press rebuild and these M14-2s are definitely the ticket, the class 8.8 steel feels solid. The hex head grabs the socket perfectly without any rounding issues, and the full threading made installation a breeze.