--- product_id: 319862862 title: "5/16\"(8mm) Binding coils" price: "KSh6947" currency: KES in_stock: true reviews_count: 13 url: https://www.desertcart.co.ke/products/319862862-5-16-8mm-binding-coils store_origin: KE region: Kenya --- # 40-sheet capacity 360° page rotation 4:1 pitch, 48 loops 5/16"(8mm) Binding coils **Price:** KSh6947 **Availability:** ✅ In Stock ## Summary > 📚 Bind with confidence, flip with flair! ## Quick Answers - **What is this?** 5/16"(8mm) Binding coils - **How much does it cost?** KSh6947 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/319862862-5-16-8mm-binding-coils) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smooth 360-Degree Page Turn:** Effortless flipping for a professional reading experience. - • **Bulk Pack of 100 Durable Coils:** Stay stocked and ready for all your projects, from office to classroom. - • **Securely Holds Up to 40 Sheets:** Perfectly bind your reports and presentations without worry. - • **Ideal for Letter Size (8.5x11"):** Tailored for standard documents, customizable length with coil crimpers. - • **Universal 4:1 Pitch Compatibility:** Works seamlessly with most binding machines (except Cinch). ## Overview Binditek’s 100-pack of 8mm black plastic spiral binding coils offers a reliable 40-sheet capacity with 48 loops and a 4:1 pitch, ensuring compatibility with most binding machines. Designed for letter-sized documents, these coils provide smooth 360-degree page rotation and long-lasting durability, making them the go-to choice for professionals, students, and educators aiming to elevate their presentations and projects. ## Description Product description Binditek is a professional company mainly selling in binder and binding & laminating systems. Our products help customers to make work easier. Binditek Plastic Spiral Binding Coils, 8mm (5/16") Binditek binding coils can help you stay organized and ready for any binding project. Plastic Spiral Binding Coils allow 360 degree page-turning rotation capability for easier reading, bound projects can lay flat. The length can also be cut with scissors according to personal requirements. Coil binding is an ideal choice for daily life, which provides a professional solution for your own school projects, handbooks, office reports, planning calendars, and more. Turn your loose documents into a professional-looking report with Binditek Binding Coils. 4:1 Pitch & 48 Loops Plastic binding spirals fit letter sized paper (8.5 x 11 Inches). All binding spirals have a 4:1 pitch, they will fit any binding machine that punches 4 holes per inch. 40 Sheet Capacity Plastic spiral binding coils measure 8mm(5/16") in diameter, can hold up to 40 sheets of #20 paper. They allow for easy addition and removal of paper sheets. 360-Degree Rotation Strong plastic spiral binding coils ensures long-term productivity for all your binding projects, allowing you to bind paper sheets with ease and store for a long time. Certificate of Quality Binditek binding coils have obtained the certificate of quality from UL. These flexible binding coils provide a great solution, securely holding pages together. ## Features - 【40 Sheet Capacity】These plastic spiral binding coils, measuring 8mm (5/16") in diameter, can securely hold up to 40 sheets of #20 paper. They have been proven through testing reports and are capable of withstanding frequent use. - 【4:1 Pitch & 48 Loops】Spiral binding coils have a 4:1 pitch, making them compatible with any binding machine that punches 4 holes per inch. (Attention: These 4:1 pitch binding coils are not compatible with the Cinch machine.) - 【360-Degree Rotation】Plastic spiral binding coils provide a 360-degree page-turning rotation capability for easier reading, allowing bound projects to lay flat. - 【For Letter Size】These 48-loop binding coils are perfect for letter-sized paper (8.5 x 11 Inches). The length can also be cut with Binditek coil crimpers pliers according to personal requirements. - 【100 Binding Coils】Long-lasting and sturdy plastic spiral binding coils ensures long-term productivity for all your binding projects, allowing you to bind paper sheets with ease and store them for an extended period. Ideal for engineering files, business projects, office documents, and university presentations, they serve as amazing gifts suitable for teachers, students, and coworkers. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08N3YXJYD | | Best Sellers Rank | #2,097 in Office Products ( See Top 100 in Office Products ) #2 in Binder Combs & Spines | | Brand | Binditek | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (1,281) | | Date First Available | November 10, 2020 | | Item Weight | 15.8 ounces | | Item model number | 8mm plastic coils 3773 | | Manufacturer | Binditek (shanghai) Co., Ltd. | | Manufacturer Part Number | 8mm plastic coils 3773 | | Package Dimensions | 13.86 x 5.67 x 2.13 inches | | Size | 8mm | ## Images ![5/16"(8mm) Binding coils - Image 1](https://m.media-amazon.com/images/I/61aQ0le-yXL.jpg) ![5/16"(8mm) Binding coils - Image 2](https://m.media-amazon.com/images/I/61zOzrhIACL.jpg) ![5/16"(8mm) Binding coils - Image 3](https://m.media-amazon.com/images/I/61K75YvP-5L.jpg) ![5/16"(8mm) Binding coils - Image 4](https://m.media-amazon.com/images/I/71p3p7L6MGL.jpg) ![5/16"(8mm) Binding coils - Image 5](https://m.media-amazon.com/images/I/71ihAMTk-EL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***V on November 3, 2025* ### ⭐⭐⭐⭐⭐ Review *by K***T on September 26, 2025* ### ⭐⭐⭐⭐⭐ Review *by C***N on February 9, 2026* ## Frequently Bought Together - Binditek 100 Pack Plastic Spiral Binding Coils, 8mm(5/16"), 40 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers - Binditek 100 Pack 12 Mil Sand-Textured Polycover - Plastic Binding Cover for Letter Size - Lightly Sanded Finish - Business Reports and Proposals - Square Corners, Un-Punched, Black - Fellowes 52089 Binding Presentation Covers, 8mil, Letter, 100 Pack, Clear --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.ke/products/319862862-5-16-8mm-binding-coils](https://www.desertcart.co.ke/products/319862862-5-16-8mm-binding-coils) --- *Product available on Desertcart Kenya* *Store origin: KE* *Last updated: 2026-05-08*