Blue-Kote is the newest generation of rust-resistant screws from Kreg, providing up to 400 more weather resistance than zinc-plated screws. Its the best choice for the majority of exterior pocket-hole screw applications and general exterior construction. Features: * Deep square drive for optimum driver engagement * Blue-kote finish for heavy-duty corrosion resistance * Large maxi-loc head for incredible hold strength * Case-hardened steel means no bending and no breaking * Self-tapping tip drills its own hole while its driven What"s In The Box: * Kreg SML-C2B-50 2-Inch #8 Blue Kote WR Self-Tapping Pocket Hole Screws - 50-Pack