1/2 in. Black Aluminum Screw Post Extensions (100 pieces/bx)
Screw posts, also known as Chicago screws or book binding posts, are extremely versatile binders that allow loose documents of practically any shape or size to be securely bound together. These low-cost, reusable Chicago screws enable you to easily change out bound documents, making them a great choice for price books, menus, swatch books, architectural and engineering drawings, and much more. Our high quality, black-colored aluminum screw posts provide an easy-to-use alternative to other binding methods at an exceptionally low price point. Their two-piece construction allows for no-fuss updates, which is why they're an ideal choice for applications that require frequent updates. They are also easy to expand, with a number of screw post extensions readily available.
- Color: Black
- Material: Aluminum
- Length: Choose from 1/8" to 3"
- Diameter (outside post): 3/16"
- Diameter (outside screw head): 7/16"
- Recommended hole size: 1/4-5/16"
- Screw Posts 3/8" & smaller: post is threaded all the way through
- Screw Posts 1/2" & larger: post is threaded on one side
- Screw Head: 1/16" (The top and bottom screw heads will add an additional 1/8" to total post length)
Lamination Depot is committed to providing shoppers around the world with the best in laminating and binding supplies and equipment at the guaranteed lowest prices. Our knowledgeable staff is always happy to answer any questions that you may have, provide recommendations about products, or share helpful tips to help your perfect your binding and laminating processes. Want to learn more about what sets Lamination Depot apart from the competition? Click any of the links below.
To read more than 50 informative articles, including helpful "how-to" guides, product reviews, and expert tips, visit our blog. New articles are added often!