Aluminum 3 Hole Inside Corner Bracket 90 Degree for 80/20 T Slot Extrusion – Black Anodize, 10 Pack

The 8020, 4376, 15 Series Aluminum 3 Hole Inside Corner Bracket is an essential component for anyone working with 80/20 T-slot extruded aluminum profiles. This high-quality product is designed to create strong, reliable 90-degree connections, making it perfect for a variety of applications, such as shelving systems, home improvement projects, and even 3D printer frameworks.

Measuring 3 x 1.5 x 0.25 x 1.31 inches, this metal bracket features three 0.328-inch diameter thru holes located on 1.5-inch centerlines. This design allows for easy installation and ensures a secure fit within your project. The 8020 corner bracket is specifically compatible with 15 Series aluminum extrusions, which are 1.5 inches wide. This means you can use it effectively with other compatible aluminum extruded frames from various manufacturers, expanding your options for design and construction.

Constructed from durable 6105-T5 aluminum or an equivalent material, these brackets are built to last. The anodized finish not only enhances durability but also provides a sleek, professional appearance. This top-line quality control results in smooth de-burred edges and tight tolerances, ensuring that each bracket meets high standards for performance and reliability.

One of the standout features of the 3 hole inside corner bracket is its versatility. It can be incorporated into numerous projects without the need for machining services, providing infinite positioning along the profile T-slot. This adaptability allows for a large degree of adjustability, accommodating various design needs and preferences.

Additionally, the bracket engages the 2-degree drop-lock feature when assembly bolts are tightened to the required torque. This fastening method not only provides a firm connection but also allows for repositioning and reuse. You’re not just investing in a one-time use product; this bracket can be removed and utilized in different projects over time, making it a smart choice for DIY enthusiasts and professional builders alike.

For best results, it is recommended to use assembly hardware #3330 and #3278 (not included) for your 8020 1.5′ based applications. This will ensure that your brackets are installed securely and function as intended.

In summary, the Aluminum 3 Hole Inside Corner Bracket is a vital addition to any toolkit for those working with T-slot aluminum extrusions. With its robust design, ease of use, and reusability, it stands out as a top choice for both amateur and professional projects.