Power Pro Wood to Metal Screws, Self-Drilling, Waffle Head & Winged, 10-24 x 1-7/16-In., 68-Ct.
Powerpro, 68 count, 10-24 x 1-7/16", waffle head & winged self drilling wood to 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.