1/4" Phillips Flat Head Concrete Screws
Screw Diameter: 1/4"
- Cut its own threads
- Used for concrete, brick or block
- For maximum performance when using Concrete screws, use the Condrive installation tool and carbide tipped drill bits
- Pre-drilled hole should be one size smaller than the screw size
- One standard 3/16" masonry bit is included for each SKU purchased, with a minimum pack size of 100 pieces.