Cap Screw, M10x25, Socket Head

The threads are perfectly cut, so it screws in smoothly without any binding. I swapped out the factory quill lock screw on my mill and this one fits and functions exactly as needed.

The threads are cut clean and the hex socket grips the Allen key without any slop, so the quill lock engages tightly on the first try. It seated flush with the mill’s bore and holds firm under repeated use, which is exactly what I needed for a replacement part.

This M10x25 screw fits the quill lock on my bench mill perfectly—the hex socket bites well without stripping. It locks everything down securely with no wobble.