Tapcon 1/4" x 1-1/4" Blue Concrete Screw, Star Flat Head - Climaseal | Qty. 100 HB I-Joist & SCL Hangers gravity feeding and flood coat

gravity feeding and flood coat filling of concrete cracks and for increasing the bond between freshly placed repair mortars or concrete mixes and existing concrete when substrate temperatures are between 40°F (4°C) to 90°F (32°C)

(1) Keyless chuck

ensuring structural reliability in warehouses and large-scale buildings

these screws make fast work of overhead installation

5 1/2" for a 5" long Titen HD anchor)

Tapcon 1/4" x 1-1/4" Blue Concrete Screw, Star Flat Head - Climaseal | Qty. 100 HB I-Joist & SCL Hangers gravity feeding and flood coatTapcon T 30 Flat Head Concrete Screws are built for clean finishes and solid anchoring into concrete, brick, or block, without the hassle of using separate anchors. Whether you're mounting framing, fixtures, or brackets, these screws deliver dependable performance with a professional look. The flat head design sits flush with the surface, ideal for countersunk applications like wood furring strips or electrical boxes. The T 30 star drive ensures