--- product_id: 101555481 title: "Universal Self Open Dies Head" brand: "mophorn" price: "£22.56" currency: GBP in_stock: true reviews_count: 8 url: https://www.desertcart.co.uk/products/101555481-universal-self-open-dies-head store_origin: GB region: United Kingdom --- # Ductile iron strength High temp resistance 1/8-2" threading Universal Self Open Dies Head **Brand:** mophorn **Price:** £22.56 **Availability:** ✅ In Stock ## Summary > 🔧 Thread with Confidence: Elevate Your Pipe Game! ## Quick Answers - **What is this?** Universal Self Open Dies Head by mophorn - **How much does it cost?** £22.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/101555481-universal-self-open-dies-head) ## Best For - mophorn enthusiasts ## Why This Product - Trusted mophorn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Efficiency Redefined:** Designed for high utilization in industrial settings, maximizing productivity. - • **Unmatched Durability:** Crafted from ductile iron for superior toughness and corrosion resistance. - • **Quick & Easy Operation:** Self-opening design for effortless control and rapid threading. - • **Extreme Weather Warrior:** Engineered to perform flawlessly in high temperatures and harsh conditions. - • **Versatile Compatibility:** Fits a wide range of RIDGID models and pipe sizes, ensuring seamless integration. ## Overview The Vevor 811A Self Open Dies Head is a robust threading tool designed for professional use, compatible with various RIDGID models. Made from durable ductile iron, it offers exceptional resistance to corrosion and extreme temperatures, ensuring long-lasting performance in demanding environments. Its self-opening mechanism simplifies operation, making it an essential tool for any industrial or construction setting. ## Description Full description not available ## Features - Durable Material: This 811A die head adopts ductile iron, improving the plasticity and toughness. Corrosion-resistant, and not easy to stain for long-term use. - Sturdy Structure: Fixed by screws. Can work under extreme weather, and can withstand high temperature for high utilization rate. Easy to install and clean, and this quick opening die head is not easy to stain or damage due to material problems. - Convenient Operation: The self-opening release allows for more convenient operation, which is easier to control. The universal self-open dies will opens quickly with the open/close lever. - High Efficiency: Can be used in plants, on construction sites, and in countless other harsh environments. The Quick-opening die head can operate in extremes of heat and cold, withstand dirt and mud, with stable performance. - 811A Professional Purpose: This 811A die heads is suitable for threads 1/8" - 2" pipe and 1/4" - 2" bolts. Fits RIDGID Model 300 300A, 500, 500A, 535, 535A, 800, 801, 802, 1215, 1822 and Hongli SQ50/SQ50D/SQ50E/SQ50F/SQ80C1/SQ50C1. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Mophorn | | Part Number | 1 | | Item Weight | 11.99 pounds | | Package Dimensions | 11.02 x 10.16 x 3.78 inches | | Item model number | 1 | | Is Discontinued By Manufacturer | No | | Color | 811a | | Style | 811A | | Material | steel | | Item Package Quantity | 1 | | Batteries Included? | No | | Batteries Required? | No | ## Images ![Universal Self Open Dies Head - Image 1](https://m.media-amazon.com/images/I/71OT3Wj7udL.jpg) ![Universal Self Open Dies Head - Image 2](https://m.media-amazon.com/images/I/71o02ONnkQL.jpg) ![Universal Self Open Dies Head - Image 3](https://m.media-amazon.com/images/I/71WjVljWh8L.jpg) ![Universal Self Open Dies Head - Image 4](https://m.media-amazon.com/images/I/71L5Aa9YppL.jpg) ![Universal Self Open Dies Head - Image 5](https://m.media-amazon.com/images/I/71+JksZOeDL.jpg) ## Questions & Answers **Q: Is this item compatible with northern industrial #89134 pipe threading machine?** A: I’m not sure on that but I bought it for my rigid 535 and it was supposed to work with it but did not fit in slot… worthless ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by L***U on April 27, 2025* Just like the real thing ### ⭐ Save the cash. Buy name brand. *by B***G on November 14, 2023* This die head looks and feels great. Numbers and marks were laser engraved. Fit in the machine great. But- had to disassemble it to get the teeth in it. The ring did not open enough to move the lock. The when attempting to cut threads, the adjustments were terrible. It was too loose, and tiny hairline adjustments made it too tight so it wouldn’t even start the cut! Can not recommend, but I would recommend using it as soon as you get it. I was not able to use it when I bought it, and now I can not return it. ### ⭐⭐⭐⭐⭐ Great product *by T***R on October 23, 2019* Great price and is a good addition to my threaded rod keep from switching out dies. ## Frequently Bought Together - Vevor 811A Self Open Dies Head Fit for Ridgid 1/8-2inch 97075 NPT 300 535 Pipe Threader Self Quick Open Right-Handed 300C 500 Carriage Cutter : Industrial & Scientific - Staten Tools NPT Universal 47745 1/2"-3/4" HS Hardened steel Pipe Dies fits RIDGID 811, 811A, 815A Die Head - Steel Dragon Tools 47750 1in.-2in. Alloy RH NPT Universal Pipe Dies Fits RIDGID 811A & 815A Die Heads --- ## 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.uk/products/101555481-universal-self-open-dies-head](https://www.desertcart.co.uk/products/101555481-universal-self-open-dies-head) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*