برغي تثبيت، 10-32 × 1/4", رأس كوب مقبس

The cup point on these set screws bites into the shaft really well, and the 3/32" hex key fits snugly. I used them to replace worn fasteners on my tool post, and they've held tight under heavy cuts. Perfect size for a 10-32 thread.

I needed a couple extras for my lathe tool holder, and these Grade 8 alloy steel set screws felt solid right out of the bag. The 3/32" hex key fit perfectly, and they threaded smooth without binding. Exactly what I needed for the job.

The cup point on these 10-32 set screws really bites into the material, and the grade 8 alloy steel feels tough. Used them on my radius turning tool and they held firm without any slipping.