أدوات Infinity Tools 1/2 بوصة ساق لثقب المفاتيح وتعليق الصور

Took a chance on these for hanging a heavy mirror, and the keyhole shape made the hidden-screw mount rock solid. The bit cut through the drywall and plywood backing without any chip-out. Much faster than trying to use a regular drill bit and chisel.

The pilot point on these bits starts perfectly without walking, which made positioning my keyhole cuts incredibly precise. I was able to hang a heavy mirror and it feels solid on the wall.

I was a little unsure at first, but these bits made hanging my heavy framed mirror incredibly easy. The 1/2" shank gripped securely in my router with zero wobble. I've already used them for three picture frames and the keyhole slots came out perfectly clean each time.