براغي رأس مقبس M12-1.75 × 110 مم | رأس مسطح محرك مقبس سداسي | ملولبة جزئيًا | فولاذ سبائكي فئة 10.9 أكسيد أسود حراري (50 / عبوة)

Used these for a fixture table in my shop and the partial threading made setup a lot easier than expected—no stripping when torqued down. The hex socket seated cleanly on every single one of the fifty, which honestly never happens with bulk hardware.

The black oxide finish feels properly done—no rough edges on the threads, and the hex socket seated my wrench perfectly. Used them for a jig frame and they torqued down without any galling.

Finally got the partially threaded ones I needed for a jig build and they seated perfectly into the hex socket without any stripping. The 110mm length gave me just enough grip for the clamping force I wanted, and the class 10.9 steel feels properly rigid under load. Slight hassle counting out 50 pie