--- product_id: 299968829 title: "Binditek Plastic Spiral Binding Coils, 10 mm, 4:1 Pitch, Black, 100 Pack | Coil Binding Spines, 3/8\", 75 Sheet Capacity, 48 Loops, for Letter-Size Reports, Presentations, School and Office Projects" price: "C$2796" currency: NIO in_stock: true reviews_count: 13 url: https://www.desertcart.ni/products/299968829-binditek-plastic-spiral-binding-coils-10-mm-4-1-pitch store_origin: NI region: Nicaragua --- # 10mm diameter for 75-sheet capacity 48 loops with 4:1 pitch, fits letter-size 360° rotation for effortless page turns Binditek Plastic Spiral Binding Coils, 10 mm, 4:1 Pitch, Black, 100 Pack | Coil Binding Spines, 3/8", 75 Sheet Capacity, 48 Loops, for Letter-Size Reports, Presentations, School and Office Projects **Price:** C$2796 **Availability:** ✅ In Stock ## Summary > 📎 Elevate your documents—bind like a boss, flip like a pro! ## Quick Answers - **What is this?** Binditek Plastic Spiral Binding Coils, 10 mm, 4:1 Pitch, Black, 100 Pack | Coil Binding Spines, 3/8", 75 Sheet Capacity, 48 Loops, for Letter-Size Reports, Presentations, School and Office Projects - **How much does it cost?** C$2796 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/299968829-binditek-plastic-spiral-binding-coils-10-mm-4-1-pitch) ## 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 - • **Seamless Page Flow:** Experience smooth 360-degree rotation that lets your documents lay flat and turn effortlessly. - • **Bulk Pack, Bulk Value:** 100 durable black coils ensure you’re always ready to impress clients, colleagues, or classmates. - • **Tailored to Your Needs:** Easily trim coils to custom lengths with Binditek crimpers for personalized project perfection. - • **Universal Compatibility (Almost):** Designed with a 4:1 pitch and 48 loops to fit most binding machines—perfect for your office arsenal. - • **Maximize Your Presentation Impact:** Securely bind up to 75 sheets with sleek 10mm coils for a professional finish. ## Overview Binditek Plastic Spiral Binding Coils offer a robust 10mm diameter coil that holds up to 75 sheets of letter-size paper. Featuring a 4:1 pitch with 48 loops, these black coils provide smooth 360-degree page rotation and compatibility with most binding machines (excluding Cinch). Sold in a convenient 100-pack, they’re perfect for professional reports, presentations, and creative projects demanding durability and style. ## Description Buy Binditek Plastic Spiral Binding Coils, 10 mm, 4:1 Pitch, Black, 100 Pack | Coil Binding Spines, 3/8", 75 Sheet Capacity, 48 Loops, for Letter-Size Reports, Presentations, School and Office Projects: Binding Machine Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Colorful and Sturdy Binding Coils — Great for Projects! - These Binditek plastic spiral binding coils are well made and come in vibrant, cheerful colors. They’re sturdy, flexible, and easy to use with a standard binding machine. Perfect for organizing homeschool materials, reports, or creative projects. They serve their purpose beautifully and make any booklet look neat and professional. Excellent value for a large pack! Review: Easy to use and good quality - I have these stored next to my Cinch so when I'm ready to make some notebooks and even flip calendars they'll be ready to use! They are the right size and thickness, the right price, color and quality so I'll be back when I start running low on product. ## Features - 【75 Sheet Capacity】These plastic spiral binding coils, measuring 10mm(3/8") in diameter, can securely hold up to 75 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 suitable 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 | B08N3YC2G8 | | Best Sellers Rank | #2,023 in Office Products ( See Top 100 in Office Products ) #1 in Binder Combs & Spines | | Brand | Binditek | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (1,328) | | Date First Available | November 10, 2020 | | Item Weight | 1.32 pounds | | Item model number | 10mm plastic coils 3780 | | Manufacturer | Binditek (shanghai) Co., Ltd. | | Manufacturer Part Number | 10mm plastic coils 3780 | | Package Dimensions | 13.82 x 7.32 x 2.17 inches | | Size | 10mm | ## Images ![Binditek Plastic Spiral Binding Coils, 10 mm, 4:1 Pitch, Black, 100 Pack | Coil Binding Spines, 3/8", 75 Sheet Capacity, 48 Loops, for Letter-Size Reports, Presentations, School and Office Projects - Image 1](https://m.media-amazon.com/images/I/61Ew1T0lUJL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Colorful and Sturdy Binding Coils — Great for Projects! *by A***V on November 3, 2025* These Binditek plastic spiral binding coils are well made and come in vibrant, cheerful colors. They’re sturdy, flexible, and easy to use with a standard binding machine. Perfect for organizing homeschool materials, reports, or creative projects. They serve their purpose beautifully and make any booklet look neat and professional. Excellent value for a large pack! ### ⭐⭐⭐⭐⭐ Easy to use and good quality *by B***J on May 11, 2026* I have these stored next to my Cinch so when I'm ready to make some notebooks and even flip calendars they'll be ready to use! They are the right size and thickness, the right price, color and quality so I'll be back when I start running low on product. ### ⭐⭐⭐⭐⭐ Excellent quality and quick delivery *by M***L on July 12, 2026* These spirals came perfectly packaged and are excellent quality. I purchased these several times and then completely happy especially with the quick delivery. --- ## 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.ni/products/299968829-binditek-plastic-spiral-binding-coils-10-mm-4-1-pitch](https://www.desertcart.ni/products/299968829-binditek-plastic-spiral-binding-coils-10-mm-4-1-pitch) --- *Product available on Desertcart Nicaragua* *Store origin: NI* *Last updated: 2026-08-22*