#10 × 1-1/2" براغي ذاتية الحفر (TEK) | رأس مسدس مع غسالة | فولاذ مطلي بالزنك (200 / عبوة)

Worked through a whole framing project without a single stripped head or broken bit—the zinc coating held up nice in damp weather too. The self-drilling tip really does save a step, though you'll still want a decent driver with plenty of torque.

The hex washer head made tightening these into metal studs really straightforward without any stripping. They bit right through without needing to pre-drill, which saved me a ton of time on my shelf brackets. Worked perfectly for my light steel framing project.

Used these to attach some brackets to steel studs, and the hex washer head seated perfectly without stripping. The zinc plating held up well too, even in a slightly damp garage.