HOLO-KROME 32218 براغي تثبيت ذات نقطة كوب 1/2-13 × 3/4 بوصة | فولاذ سبائكي مؤكسد أسود حراري (100 / عبوة)

The hex socket drive bit snugged right into these without any wobble, which saved me a headache when I had to set them in a tight spot on the shaft. All 100 pieces came out of the pack with clean threads and that black oxide finish looks properly done for the price.

I was nervous about getting the right fit for a shaft collar repair, but the 1/2-13 threads paired perfectly with my tapped hole. These set screws have that satisfying grip when you tighten them down.

These cup point screws tightened down flush perfectly on a couple of shaft collars I was assembling, and the black oxide finish makes them look clean. The hex socket drive held the bit securely without any stripping, which was a relief for a precise fitting job. Exactly the right spec for the applic