Power Pro Metal Screws, Self-Drilling, Hex Head, 12-24 x 2-In., 45-Ct.
Powerpro, 45 count, 12-24 x 2", hex washer head self drilling metal screw, star drive & pro-stick bit prevent cam-out & increase stability while driving, self-drilling tip means no pre-drilling, quickly penetrates metal up to 1/8", 11 gauge.