--- product_id: 290017474 title: "Binditek 50 Pack Plastic Spiral Binding Coils, 20mm(3/4\"), 170 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers" price: "₱4124" currency: PHP in_stock: true reviews_count: 13 url: https://www.desertcart.ph/products/290017474-binditek-50-pack-plastic-spiral-binding-coils-20mm-3-4 store_origin: PH region: Philippines --- # 170-sheet capacity 360° page rotation 4:1 pitch, 48 loops Binditek 50 Pack Plastic Spiral Binding Coils, 20mm(3/4"), 170 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers **Price:** ₱4124 **Availability:** ✅ In Stock ## Summary > 📚 Bind Boldly, Present Perfectly! ## Quick Answers - **What is this?** Binditek 50 Pack Plastic Spiral Binding Coils, 20mm(3/4"), 170 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers - **How much does it cost?** ₱4124 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/290017474-binditek-50-pack-plastic-spiral-binding-coils-20mm-3-4) ## 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:** 360-degree rotation lets your projects lay flat and turn effortlessly. - • **Tailored to Your Needs:** 48 loops designed for letter-size paper, easily trimmed for custom sizes. - • **Universal Compatibility:** 4:1 pitch fits any standard binding machine (except Cinch). - • **Bulk Pack for Productivity:** 50 durable coils to keep your office or classroom running smoothly. - • **Maximize Your Presentation Power:** Holds up to 170 sheets for thick, professional documents. ## Overview Binditek’s 20mm plastic spiral binding coils offer a robust 170-sheet capacity with 48 loops and a 4:1 pitch, ensuring compatibility with most binding machines. Designed for letter-size documents, these coils provide smooth 360-degree page rotation and come in a convenient 50-pack, perfect for professionals, educators, and students aiming for polished, durable presentations. ## Description Product description Binditek is a professional company mainly selling in binder and binding & laminating systems. Our high quality products help customers to make work easier. Binditek Plastic Spiral Binding Coils, 20mm (3/4") 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, making them compatible with any binding machine that punches 4 holes per inch. 170 Sheet Capacity Plastic spiral binding coils measure 20mm(3/4 inch) in diameter, can hold up to 170 sheets of #20 paper. They allow for easy addition and removal of paper sheets. 360-Degree Rotation Durable and 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. The durable and flexible binding coils provide an excellent solution, securely holding pages together. 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 - 【170 Sheet Capacity】Plastic spiral binding coils measure 20mm(3/4") in diameter, can hold up to 170 sheets of #20 paper. Long-lasting and proven by testing reports, 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. - 【50 Binding Coils】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 | B08K8Y6GZZ | | Best Sellers Rank | #1,956 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 (1,297) | | Date First Available | September 28, 2020 | | Item Weight | 1.86 pounds | | Item model number | 20mm plastic coils 0498 | | Manufacturer | Binditek (shanghai) Co., Ltd. | | Manufacturer Part Number | 20mm plastic coils 0498 | | Package Dimensions | 13.5 x 7.28 x 2.83 inches | | Size | 20mm | ## Images ![Binditek 50 Pack Plastic Spiral Binding Coils, 20mm(3/4"), 170 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers - Image 1](https://m.media-amazon.com/images/I/61WXGg6xakL.jpg) ![Binditek 50 Pack Plastic Spiral Binding Coils, 20mm(3/4"), 170 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers - Image 2](https://m.media-amazon.com/images/I/61sxBhp8-mL.jpg) ![Binditek 50 Pack Plastic Spiral Binding Coils, 20mm(3/4"), 170 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers - Image 3](https://m.media-amazon.com/images/I/61K75YvP-5L.jpg) ![Binditek 50 Pack Plastic Spiral Binding Coils, 20mm(3/4"), 170 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers - Image 4](https://m.media-amazon.com/images/I/71p3p7L6MGL.jpg) ![Binditek 50 Pack Plastic Spiral Binding Coils, 20mm(3/4"), 170 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers - Image 5](https://m.media-amazon.com/images/I/71ihAMTk-EL.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. ### ⭐⭐⭐⭐⭐ Definitely recommend *by C***H on January 20, 2026* I’m really pleased with the quality and quantity for the price! This has been super helpful in my homeschool classroom as I opt for printing my children’s curriculum and binding them myself! --- ## 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.ph/products/290017474-binditek-50-pack-plastic-spiral-binding-coils-20mm-3-4](https://www.desertcart.ph/products/290017474-binditek-50-pack-plastic-spiral-binding-coils-20mm-3-4) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-05-23*