GRK 19/64x5" WASHER HEAD XL CONCRETE SCREW 25pk

Overview:

Use T-40 Torx Driver Bit
Use 1/4" drill bit

Caliburn™ Concrete
Heavy Duty Concrete and Masonry Fastener
Cailburn™ Concrete screws are professionally engineered fasteners with a patented thread design for ease of driving the screw into concrete and similar applications.
Caliburn™ Concrete Screws are professionally engineered fasteners with a patented thread design for ease of driving the screw in concrete and similar applications. Available in three different head styles for multiple applications. Caliburn™, Caliburn™ PH, and Caliburn™ XL are Climatek™ coated for high corrosion resistance. Caliburn’s uncompromised draw and pull-out strength make it possible to be used in jobs which previously required an anchor. The screws aggressive thread design afford it the ability to be removed and reinserted into the same pilot hole numerous times–without the concern of the fastener breaking or the threads wearing. Available in lengths from 1-3/4" to 5" with a diameter of 1/4" or 19/64"