Specifications and Features:
- Diameters and Lengths: Our Concrete Screws come in a range of diameters, including but not limited to 3/16", 1/4", and 5/16". Lengths vary from 1-1/4" to 6", providing flexibility for different application scenarios.
- Surface Coatings: The screws are coated in blue ceramic for superior rust resistance. We also offer zinc and yellow zinc plating options to suit specific needs.
- Thread Design: The thread design ensures a secure hold, minimizing the risk of loosening over time.
- Pilot Holes: It is essential to drill pilot holes before installation. The recommended drilling speed is medium to prevent thread damage.
- Secure Fit: For a secure fit, ensure the Concrete Screw is drilled at least 1 inch into the concrete. Additionally, account for the accumulation of dust at the bottom of the hole by drilling an extra ¼ inch deeper than the screw length.
Head Types:
- Slotted Hex Washer Head: Ideal for applications requiring a strong hold and easy installation.
- Flat Philips Head: Best suited for applications where a flush finish is desired, providing a smooth surface.
Application Scenarios: Concrete Screws are versatile and can be used in various settings, including:
- Construction and Renovation: Securing wooden or metal frames to concrete walls and floors.
- Electrical Installations: Mounting electrical boxes and conduits onto concrete surfaces.
- Plumbing: Fastening pipe brackets and supports to concrete structures.
- DIY Projects: Ideal for home improvement tasks involving concrete surfaces.
To ensure the best results, always calculate the additional thickness of the object being fastened. This consideration is crucial for achieving a secure and flush fit.
For more information, visit our website: www.ddfasteners.com or contact us at +852 6840 9292. Our sales specialists are ready to assist you with any inquiries. Take advantage of our limited-time offers and contact us today!