براغي ضبط مقبس نقطة كوب 7/16-14 × 4 بوصة | سبائك فولاذية (50 / عبوة)

I was worried these would be too short for my setup, but the 4-inch length and cup point tip grabbed firmly into the metal without stripping. The hex socket drive made tightening in tight spots much easier than I expected.

The 4-inch length gave me plenty of reach for a deep hub assembly I was working on, and the hex socket drive held up well under my impact wrench.

Used one to lock a sprocket onto a shaft today and the cup point bites in hard, no slipping even with a wrench on it. The 4" length gives you plenty of reach in a tight spot, and all fifty arrived with clean threads.