Blue-Kote is the newest generation of rust-resistant screws from Kreg, providing up to 400 percent more weather resistance than zinc-plated screws. Its the best choice for the majority of exterior pocket-hole screw applications and general exterior construction. Deep square drive offers optimum driver engagement. Large Maxi-Loc head provides incredible hold strength. Blue-Kote finish provides an amazing weather-resistant finish. Case-hardened steel means no bending and no breaking. Self-tapping tip requires no pilot holes.
From the Manufacturer
The Kreg 1-1/4-Inch coarse blue-kote screws with pan-head is ideal for 3/4-Inch thick soft wood outdoor projects. The washer head prevents overdriving in pocket bottoms, which is especially critical in composite and plywood work pieces. The self-tapping type 17 auger tip eliminates the need to pre-drill, and its durable steel shank creates a nearly unbreakable screw. The blue-kote finish features 3 corrosion resistant layers to protect against all sorts of outdoor conditions. This pack includes 100 screws.