براغي رأس أسطواني M10-1.5 × 90 مم | محرك سداسي | ملولبة جزئيًا | فولاذ سبيكة فئة 12.9 مطلي بالزنك (50 / عبوة)

The hex socket drive seated cleanly on my Allen key with zero wobble, and the 12.9 alloy steel feels properly hardened—threads cut into a steel jig without stripping. The 90mm length with partial threading gave me just enough grip for the fixture I’m building.

The hex drive on these M10-1.5 socket cap screws fit my Allen wrench perfectly without slipping, and the zinc plating looks like it’ll resist corrosion well. They’re holding my jig frame together tightly.

The partial threading on these 90mm screws gripped perfectly for my jig setup, and the zinc plating has held up through a few greasy shop days without a speck of rust. Packed fifty to a box, which is exactly what I needed for the job.