3/16 In. In. X 1-1/4 In. L Star Flat Head High/Low Concrete Screws

Tapcon concrete screw anchors are engineered fasteners designed for secure, fast installation into concrete, brick, and hollow block. Unlike expansion anchors and plugs that require pre-drilled holes and inserts, Tapcon screws eliminate those extra steps, making them ideal for light to medium duty applications where speed and reliability matter. The chisel-edge threads cut cleanly into masonry, reducing installation torque by up to 30% while delivering consistent driving performance.

Common applications include fastening electrical junction boxes, conduit clips, HVAC strapping, furring strips, window frames, door frames, and plywood backer boards to masonry. These anchors can be installed close to edges, are reversible and removable, and deliver increased pullout values for long-term holding power.

Features and Benefits

• Star Drive Head: Provides a smooth, consistent drive that eliminates bit slip and reduces frustration on the job.
• Chisel Edge Threads: Accurately cut into concrete for reliable, repeatable performance across multiple installations.
• Climaseal Coating: The distinctive blue finish resists corrosion and ensures durability in harsh outdoor and indoor environments.
• No Pre-Drilling Required: Saves time by eliminating the need for separate pilot holes, inserts, or plugs.
• Lower Installation Torque: Advanced threadform allows use in a wider range of materials and reduces driver strain.
• Built to Last: Engineered to withstand repeated use in demanding applications.

Specifications

• Brand: Tapcon
• Model: 28350
• Size: 3/16 in. diameter × 1-1/4 in. length
• Pack Quantity: 75 anchors
• Head Type: Star drive
• Finish: Climaseal (corrosion-resistant coating)
• Suitable for: Concrete, brick, hollow block