--- product_id: 322333090 title: "5/8\" (16mm) Binding Coils" brand: "binditek" price: "฿3164" currency: THB in_stock: true reviews_count: 13 category: "Binditek" url: https://www.desertcart.co.th/products/322333090-5-8-16mm-binding-coils store_origin: TH region: Thailand --- # 140-sheet capacity 360° page rotation 4:1 pitch, 48 loops 5/8" (16mm) Binding Coils **Brand:** binditek **Price:** ฿3164 **Availability:** ✅ In Stock ## Summary > 📚 Bind it, flip it, own it — professional binding made effortless! ## Quick Answers - **What is this?** 5/8" (16mm) Binding Coils by binditek - **How much does it cost?** ฿3164 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/322333090-5-8-16mm-binding-coils) ## Best For - binditek enthusiasts ## Why This Product - Trusted binditek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Page Flow:** 360-degree rotation lets your reports and projects lay flat for effortless reading and note-taking. - • **Tailored to Your Needs:** Cut-to-size flexibility with coil crimpers ensures a perfect fit for letter-sized documents. - • **Universal Compatibility:** 4:1 pitch with 48 loops fits most binding machines—perfect for office and academic use. - • **Bulk Pack for Power Users:** 100 durable black coils provide long-lasting productivity for students, coworkers, and pros alike. - • **Maximize Your Presentation Impact:** Holds up to 140 sheets of standard #20 paper for thick, professional documents. ## Overview Binditek’s 100-pack of 16mm black plastic spiral binding coils offers a robust 140-sheet capacity with 4:1 pitch and 48 loops, compatible with most binding machines. Designed for letter-sized documents, these coils enable 360-degree page rotation for smooth handling and lay-flat reading. Ideal for students, professionals, and creatives seeking durable, flexible, and high-volume binding solutions. ## Description desertcart.com : Binditek 100 Pack Plastic Spiral Binding Coils, 16mm(5/8"), 140 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers : Office Products 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: Amazing Quality Spiral - This spiral held about 275 sheets (38 lb paper) and still had room to flip. Amazing quality !! Really sturdy not thin or flimsy! ## Features - 【140 Sheet Capacity】Plastic spiral binding coils measure 16mm(5/8") in diameter, can hold up to 140 sheets of #20 paper. Long-lasting and proven by testing reports, capable of with standing 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】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 | B08N4QVDX7 | | Best Sellers Rank | #1,750 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 (1,289) | | Date First Available | November 10, 2020 | | Item Weight | 2.25 pounds | | Item model number | 16mm plastic coils 3803 | | Manufacturer | Binditek (shanghai) Co., Ltd. | | Manufacturer Part Number | 16mm plastic coils 3803 | | Package Dimensions | 13.78 x 7.28 x 3.23 inches | | Size | 16mm | ## Images ![5/8" (16mm) Binding Coils - Image 1](https://m.media-amazon.com/images/I/61re2IH6rGL.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! ### ⭐⭐⭐⭐⭐ Amazing Quality Spiral *by C***N on February 9, 2026* This spiral held about 275 sheets (38 lb paper) and still had room to flip. Amazing quality !! Really sturdy not thin or flimsy! ### ⭐⭐⭐⭐⭐ 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! ## Frequently Bought Together - Binditek 100 Pack Plastic Spiral Binding Coils, 16mm(5/8"), 140 Sheet Capacity, 4:1 Pitch, Black, 48 Loops, for Letter Size, for Students and Coworkers - GBC Binding Spines/Spirals/Coils, 18mm, 140 Sheet Capacity, 4:1 Pitch, Color Coil, Black, 100 Pack (9665080) --- ## 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.th/products/322333090-5-8-16mm-binding-coils](https://www.desertcart.co.th/products/322333090-5-8-16mm-binding-coils) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-22*