Kreg zinc screws are a good choice for a wide variety of indoor projects with limited exposure to the elements. Zinc screws provide adequate rust protection and serve as an affordable alternative to the more protective Blue-Kote and stainless screw varieties.
Self-tapping auger point eliminates pre-drilling
For pocket hole joinery
Made of steel
Dry lubricant coating for rust-resistance and to help ease driving torque
A sun-seal weather-resistant coating
Maxi-Loc washer head to sit flush in the pocket hole