Tapcon 3/16" x 1-3/4" Blue Concrete Screw, Hex Head - Climaseal | Qty. 100 GT Gazebo Ties Simpson Strong-Tie fixed depth drill

Simpson Strong-Tie fixed depth drill bit to be used with DIAB25 and DIABL25

Finished in corrosion-resistant ZMAX coating

No predrilling required for most applications in 16 gauge or lighter steel

Constructed from heavy-gauge steel

Metal roofing

Tapcon 3/16" x 1-3/4" Blue Concrete Screw, Hex Head - Climaseal | Qty. 100 GT Gazebo Ties Simpson Strong-Tie fixed depth drillTapcon Blue Hex Head Concrete Screws are trusted by pros and weekend warriors alike for quick, secure anchoring into concrete, block, or brick. These blue coated screws are built tough to deliver strong holding power without the hassle of anchors, sleeves, or inserts. The hex head design offers a reliable grip for fast driving and a flush finish. Whether you're installing electrical boxes, securing furring strips, or mounting fixtures to masonry,