HOLO-KROME 07024 براغي صامولة مقبس 3/4-16 × 3/8" | محرك سداسي | فولاذ سبائكي (50 / عبوة)

These fit perfectly into my machine’s locking set screws — the hex drive made installation smooth without any stripping.

Needed these for a jig I was building, the 3/4-16 threads cut cleanly into the tapped holes with no binding. The alloy steel feels solid and the through hex makes seating them quick with just an allen key.

The hex socket runs all the way through, which made locking down the set screws in our fixture plates way easier than fumbling with blind holes. These are solid alloy steel and the threads engaged cleanly right out of the pack. Just wish they came in smaller quantities, but the 50-pack will last us