HOLO-KROME 76196 براغي ذات رأس أسطواني M6-1 × 50 مم | محرك سداسي | فولاذ سبائكي مع أكسيد أسود حراري (100 / عبوة)

Used these socket cap screws to secure a jig on my milling table—the hex socket drive made installation a breeze. The black oxide finish looks professional and hasn't shown any wear after a few heavy-duty cycles.

Needed fasteners for a precision assembly fixture and these M6 cap screws fit perfectly without any binding. The black oxide coating looks nice and seems durable, and the socket drive made installation quick with my hex key set.

Used these to bolt down a jig on my mill, and the threads bottomed out cleanly with no binding. The hex socket drive held up well under a high-torque wrench without any stripping. Exactly the quality I expected for precision work.