براغي رأس مقبس M10-1.5 × 55 مم | محرك مقبس سداسي | ملولبة جزئيًا | فولاذ سبائكي درجة 8.8 بأكسيد أسود حراري (100 / عبوة)

These went right into a tooling fixture I'm putting together, and the partially threaded design grabbed perfectly without binding. The black oxide coating seems like it will hold up well to the shop grime.

I’m rebuilding a jig for the shop floor and these M10s are doing the job without any fuss—the black oxide finish has held up well against a few greasy fingerprints already. The hex socket gave a firm bite on the driver and the partial thread let me cinch down a spacer without bottoming out, which is

Threads are clean and bottomed out perfectly on the first try, and the black oxide finish feels properly durable for jig work. These have held up through repeated tightening without stripping or galling, exactly what I hoped for in a class 8.8 bolt.