Mũi khoan doa phay và cữ chặn độ sâu

Bought these to recess screw heads on a oak shelf project and the depth stops are the real winner here, every hole came out perfectly flat with zero guesswork. The set covers a bunch of screw sizes too, so I didn't have to stop and swap tools constantly.

The depth stops snap on and off without any fiddling, which makes switching between the multiple bits in the kit quick on a job. Flat-bottomed holes came out perfectly clean for my recessed screw heads, no tear-out on the oak I tested them on. Exactly what I needed for finishing cabinetry.

These counterbores cut surprisingly clean flat-bottomed holes, and the interchangeable depth stops snap on firmly without any wobble. The multiple bit sizes in the set cover everything I’ve needed for recessed screws so far.