براغي HOLO-KROME 72360 مقاس 7/8-9 × 6" براغي رأس سداسية | محرك سداسي | سبائك فولاذية بأكسيد أسود حراري (10/عبوة)

The 7/8-9 threads cut clean and the hex socket seated perfectly on my tooling jig—no wobble at all. Finish is a proper matte black, not cheap gloss, and all ten arrived with burr-free edges. Exactly what I needed for the precision assembly.

The black oxide finish looks and feels factory-grade, and the hex socket drive seated my Allen key perfectly with zero wobble. These 7/8-9 screws are built like tanks for my tooling fixture.

I needed some heavy-duty screws for a jig I was building in the shop, and these 7/8-9 x 6" socket cap screws held up perfectly under the torque. The hex socket drive made installation straightforward with my Allen key. Definitely solid for precision assemblies.