براغي ذات رأس مقبس HOLO-KROME 68044 3/8-16 × 3/4" | رأس منخفض، محرك سداسي | فولاذ سبائكي، أكسيد أسود حراري (100 / عبوة)

Really happy with the low head profile on these; they sit flush in my tooling jig without interfering with the clamp. The black oxide finish looks clean and seems durable so far.

Threaded a full row of them into a jig plate yesterday without a single stripped hole—the black oxide finish gave them just enough bite to seat cleanly. Fit was dead-on for the 3/8-16 tap I’d already run. Solid pick for precision work.

The low head profile is a lifesaver in tight spots where a standard cap screw just won't fit, and the black oxide finish looks sharp on my tooling setup. I've got about 50 of them holding a precision assembly together right now, and every single one threaded in clean without a single dud in the box.