Paulin's standard Concrete Screws are designed for concrete, brick and hollow block. Slot drive Hex Washer head handles high torque well. Blue zinc dichromate plating provides corrosion resistance. Masonry drill bit is included for fast installation.
Diameter: 1/4-inch
Application: For concrete, brick and hollow block
Drill/Drive Type: Slot drive hex washer head - handles high torque well
Material/Finish: Blue zinc dichromate-plated steel
Includes 3/16-in x 3-1/2-in masonry bit for fast installation
Use 5/16-in hex driver
Installation note: Drilled hole must be at least 1/4-in deeper than installed screw
