GRK Caliburn XL Concrete Screws Handy Pak 19/64 x 3 1/2

Price: $30.50

GRK brand Caliburn XL concrete screws. Handy Pak contains 25 screws, each with dimensions of 19/64 by 3 1/2. Also included is a GRK concrete drill bit, with dimensions of 1/4 by 5 1/2. UPC on package reads 772691 577788.

Caliburn screws are designed for use in concrete. The unique thread design reduces the difficulty of driving the screw and the Climatek coating prevents corrosion.