Author: Site Editor Publish Time: 2025-11-21 Origin: Site
Crafted for precision and performance, our extended screws are engineered to tackle the toughest installation challenges. Measuring 3–8 inches in length (with custom sizes available), they’re designed to reach deep into thick materials, providing a secure grip that standard screws simply can’t match. Whether you’re working with hardwood, plywood, metal framing, or concrete (yes, we offer masonry-grade options!), these screws bite firmly and hold tight—no loosening, no slipping, no second-guessing.

What sets our extended screws apart? It’s all in the details. Each screw features a high-tensile steel core that resists bending and breaking, even under heavy loads. The corrosion-resistant coating (available in zinc, stainless steel, or weatherproof black oxide) ensures longevity, making them perfect for both indoor projects (like built-in cabinets or bookshelves) and outdoor applications (decking, fencing, garden structures). The sharp, self-tapping tip cuts through material smoothly, reducing splitting and saving you time—no pre-drilling required for most woods!
Imagine mounting a TV above your fireplace without worrying about it shifting, building a raised garden bed that withstands years of soil and weather, or securing a garage storage system that holds your tools safely. Our extended screws turn “what if” into “well done.” They’re the go-to choice for DIY enthusiasts, professional contractors, and anyone who refuses to compromise on quality.
Our professional team
Professional testing engineer
Our factory
The factory covers an area of 22 mu, has 106 sets of equipment and 86 employees, among whom 21 are senior engineers. For many years, advanced technology and scientific management have always led the fastener industry.

Choose our custom non-standard screws and experience the difference of a perfect fit.
If you need samples, please contact us. We provide free samples. Email: sales@fastener7.com