--- product_id: 289507997 title: "Binditek Plastic Spiral Binding Coils, 12 mm, 4:1 Pitch, Black, 100 Pack" price: "€ 63.03" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.be/products/289507997-binditek-plastic-spiral-binding-coils-12-mm-4-1-pitch store_origin: BE region: Belgium --- # 12mm diameter for up to 90 sheets 360° rotation for effortless page turning 4:1 pitch with 48 loops, perfect fit for letter-size Binditek Plastic Spiral Binding Coils, 12 mm, 4:1 Pitch, Black, 100 Pack **Price:** € 63.03 **Availability:** ✅ In Stock ## Summary > 📚 Bind with confidence, flip with flair — your reports deserve the best! ## Quick Answers - **What is this?** Binditek Plastic Spiral Binding Coils, 12 mm, 4:1 Pitch, Black, 100 Pack - **How much does it cost?** € 63.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/289507997-binditek-plastic-spiral-binding-coils-12-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 - • **Customizable Length:** Easily trim coils with Binditek crimpers for tailored project sizes. - • **Smooth 360° Page Turn:** Experience effortless flipping and flat-lay reading every time. - • **Securely Holds 90 Sheets:** Robust 12mm coils keep your thickest reports flawlessly bound. - • **Bulk Pack for Productivity:** 100 durable coils to power through all your presentations and files. - • **Precision 4:1 Pitch Compatibility:** Fits any standard 4-hole-per-inch binding machine (except Cinch). ## Overview Binditek Plastic Spiral Binding Coils (12mm, 4:1 pitch) offer a professional-grade solution for binding up to 90 sheets of letter-size paper. Featuring 48 loops and 360-degree rotation, these black coils ensure smooth page turning and lay-flat reading. Compatible with most 4-hole-per-inch binding machines (excluding Cinch), the 100-pack bulk supply is perfect for office, academic, and business projects demanding durability and style. ## Description Buy Binditek Plastic Spiral Binding Coils, 12 mm, 4:1 Pitch, Black, 100 Pack | Coil Binding Spines, 1/2", 90 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: 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. Review: Excellent quality and quick delivery - These spirals came perfectly packaged and are excellent quality. I purchased these several times and then completely happy especially with the quick delivery. ## Features - 【90 Sheet Capacity】These plastic spiral binding coils, measuring 12mm (1/2") in diameter, can securely hold up to 90 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 | B08N4CKJNW | | Best Sellers Rank | #1,882 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 (1,387) | | Date First Available | November 10, 2020 | | Item Weight | 1.54 pounds | | Item model number | 12mm plastic coils 3797 | | Manufacturer | Binditek (shanghai) Co., Ltd. | | Manufacturer Part Number | 12mm plastic coils 3797 | | Package Dimensions | 13.94 x 7.32 x 2.72 inches | | Size | 12mm | ## Images ![Binditek Plastic Spiral Binding Coils, 12 mm, 4:1 Pitch, Black, 100 Pack - Image 1](https://m.media-amazon.com/images/I/71WbRmFrriL.jpg) ![Binditek Plastic Spiral Binding Coils, 12 mm, 4:1 Pitch, Black, 100 Pack - Image 2](https://m.media-amazon.com/images/I/616f4Dbj6eL.jpg) ![Binditek Plastic Spiral Binding Coils, 12 mm, 4:1 Pitch, Black, 100 Pack - Image 3](https://m.media-amazon.com/images/I/61K75YvP-5L.jpg) ![Binditek Plastic Spiral Binding Coils, 12 mm, 4:1 Pitch, Black, 100 Pack - Image 4](https://m.media-amazon.com/images/I/71p3p7L6MGL.jpg) ![Binditek Plastic Spiral Binding Coils, 12 mm, 4:1 Pitch, Black, 100 Pack - Image 5](https://m.media-amazon.com/images/I/71ihAMTk-EL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐⭐ Easy to work *by D***S on August 23, 2026* This is great for putting together workbooks for students ## Frequently Bought Together - Binditek 100 Pack Plastic Spiral Binding Coils, 12mm(1/2"), 90 Sheet Capacity, 4:1 Pitch, Black, 48Loops, for Letter Size, for Students and Coworkers - Binditek 200 Pack 8 Mil PVC Clear Binding Covers, 8.5 x 11 Inches, Letter Size, Square Corners, Un-Punched, Office Supplies --- ## 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.be/products/289507997-binditek-plastic-spiral-binding-coils-12-mm-4-1-pitch](https://www.desertcart.be/products/289507997-binditek-plastic-spiral-binding-coils-12-mm-4-1-pitch) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-20*