How deep should Elco fasteners be embedded?
We recommend embedding Elco fasteners at least 1 inch into the concrete for optimal holding power and long-term performance.
Do Elco concrete screws come with a drill bit?
Yes. Each box of Elco concrete screws includes the properly sized drill bit to ensure fast and accurate installation.
What material are Elco screws made from?
Elco screws are made from 410 stainless steel, offering high strength and moderate corrosion resistance suitable for outdoor and light marine environments.
What are Elco concrete screws used for?
Elco concrete screws are ideal for fastening into concrete, brick, and block in construction, framing, and exterior applications that require durable and secure anchoring.
How do I know which screw series to choose?
Check your tool’s compatibility and the base material. Contact Marsh for help.