براغي رأس سداسية M4-0.7 × 14 مم | فولاذ عادي فئة 8.8 | ملولبة بالكامل (9000 / عبوة)

Nine thousand might sound like overkill, but for the price, this is the last box of M4s I'll need for a long time. The Class 8.8 steel feels properly tough, and the fully threaded shafts make them perfect for locking down brackets with a socket without any stripped-head worries.

Ordered a full box for a jig build and the 8.8 steel is plenty sturdy for the torque I’m putting on them. The fully threaded length means I can cinch down a stack of parts without hunting for a shorter bolt. No stripped heads across the first couple hundred, which is more than I can say for the chea

The hex head on these M4 bolts grabs the socket perfectly without slipping, and having 9000 in one pack means I’m set for a long time. They threaded smoothly into the steel brackets I’m assembling for a workbench.