Simpson THDB25178HC20 Description

Titen HD Mini screw anchors are self-undercutting, non-expansion screw anchors designed for quick and easy installation. Featuring a patented thread design with serrated cutting teeth, these zinc concrete screws are ideal for dry, interior, and non-corrosive environments.

Simpson THDB25178HC20 Includes

• (20) 1/4″ x 1-7/8″ Titen HD Screw Anchor

Simpson THDB25178HC20 Features

• Self-undercutting design for secure anchoring
• Non-expansion mechanism prevents damage to base material
• Patented thread design with serrated cutting teeth for easy installation
• Zinc plating for corrosion resistance in dry, interior environments
• Hex head for easy driving and secure fit

Simpson THDB25178HC20 Applications

• Dry interior environments requiring secure anchoring
• Non-corrosive settings for temporary outdoor applications
• Concrete fastening for fixtures and supports

Simpson THDB25178HC20 Installation Overview

1. Drill a hole using a 1/4″ drill bit
2. Clean the hole of debris
3. Insert the Titen HD screw anchor into the hole
4. Drive the anchor using a 3/8″ hex driver
5. Ensure the anchor is securely fastened

Simpson THDB25178HC20 Specifications

NOTE: The correct fasteners installed in the correct position must be used to achieve published load values