--- product_id: 12943434 title: "47770 Threading Machine Dies, Right-Handed High-Speed NPT Pipe Dies with Nominal Pipe Size of 1-Inch to 2-Inch, Compatible with Universal Die Heads" brand: "ridgid" price: "VT76974" currency: VUV in_stock: true reviews_count: 13 category: "Ridgid" url: https://www.desertcart.vu/products/12943434-47770-threading-machine-dies-right-handed-high-speed-npt-pipe store_origin: VU region: Vanuatu --- # 11-1/2 TPI high-speed threading 1"-2" pipe size range High-speed steel durability 47770 Threading Machine Dies, Right-Handed High-Speed NPT Pipe Dies with Nominal Pipe Size of 1-Inch to 2-Inch, Compatible with Universal Die Heads **Brand:** ridgid **Price:** VT76974 **Availability:** ✅ In Stock ## Summary > ⚙️ Thread like a pro, last like a legend. ## Quick Answers - **What is this?** 47770 Threading Machine Dies, Right-Handed High-Speed NPT Pipe Dies with Nominal Pipe Size of 1-Inch to 2-Inch, Compatible with Universal Die Heads by ridgid - **How much does it cost?** VT76974 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/12943434-47770-threading-machine-dies-right-handed-high-speed-npt-pipe) ## Best For - ridgid enthusiasts ## Why This Product - Trusted ridgid brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from high-speed steel to withstand heavy-duty industrial and plumbing demands. - • **Versatile Pipe Range:** Threads pipes from 1 inch to 2 inches, covering a broad spectrum of professional applications. - • **Effortless Installation:** User-friendly design for quick setup, boosting your job site efficiency and reducing downtime. - • **Universal Compatibility:** Fits RIDGID die heads 504A, 711, 713, 811A, 815A, 816, 817, and 842 for seamless integration. - • **Precision Threading Mastery:** Right-handed 11-1/2 TPI ensures flawless, secure pipe connections every time. ## Overview The RIDGID 47770 Threading Machine Dies set offers professional-grade right-handed threading for 1" to 2" pipes with 11-1/2 TPI, made from durable high-speed steel. Compatible with multiple RIDGID universal die heads, it delivers precise, clean threads for secure connections, engineered for longevity and efficiency in demanding plumbing and industrial environments. ## Description Product Description Master your jobs with ease and accuracy with the RIDGID Threading Machine Dies (catalog number 47770). The set includes universal pipe threading dies specifically designed for use with a range of RIDGID threading machines, such as the 504A, 711, 713, 811A, 815A, 816, 817, and 842 die heads. These dies can effectively thread pipes with diameters from 1 inch to 2 inches and produce 11-1/2 threads per inch (TPI). Constructed from durable alloy steel, they ensure longevity and reliability, making them suitable for demanding applications. The right-handed threading design is particularly effective for materials like black steel, galvanized steel, and softer metals, delivering clean and precise threads for secure connections. With user-friendly installation across multiple RIDGID die heads, these threading dies enhance efficiency and usability for plumbing and industrial tasks alike. RIDGID is a global manufacturer trusted by the skilled trades in more than 100 countries. BUILT FOR THOSE WHO KNOW. From the Manufacturer Rigid 47770 DIES, UNIV 1-2 NPT HS. The Rigid 47770 DIES, UNIV 1-2 NPT HS is a High Speed RH pipe die for use in Machine Die Heads. The Rigid 47770 DIES, UNIV 1-2 NPT HS is for use in Universal Die Heads (Nos. 504A, 711, 713, 811A, 815A, 816, 817 and 842). The Rigid 47770 DIES, UNIV 1-2 NPT HS has a 1" - 2" NPT and a 11-1/2 TPI. Review: Ridgid replacement dies for threading machines perform like the original equipment. - This product Ridgid 47770 Universal Die Head 1-2" NPT HS installed easily and worked as good as the original dies that my father first purchased with the older 500 Power Machine years ago, use lots of cutting oil to prolong dies life. Review: Was exactly what we needed. - Perfect fit for out pipe threader. ## Features - SET OF 4 PIPE THREADER DIES: These dies are perfect for threading pipes ranging from 1 inch to 2 inches, making them suitable for a variety of plumbing and industrial applications - COMPATIBILITY: Compatible with RIDGID universal die heads such as models 504A, 711, 713, 811A, 815A, 816, 817, and 842​; broad compatibility allows professionals to use with various threading machines - VERSATILE: With a right-handed threading specification of 11-1/2 threads per inch (TPI), ensuring precise and consistent thread profiles, suitable for a variety of pipe threading tasks and applications - HIGH-SPEED STEEL CONSTRUCTION: Made from high-speed steel, designed to endure the demands of professional threading tasks, providing exceptional durability and a longer service life - USER-FRIENDLY DESIGN: Engineered for accuracy to deliver clean and precise threads for secure connection, while their easy installation with multiple RIDGID die heads enhances efficiency and usability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001AHXACW | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #349,835 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #304 in Tap & Die Sets | | Color | Silver | | Customer Reviews | 4.8 4.8 out of 5 stars (53) | | Date First Available | November 9, 2004 | | Included Components | 47770 | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 1.32 pounds | | Item model number | 47770 | | Manufacturer | Ridgid Tool Company | | Material | High-Speed | | National Stock Number | 5136-99-000-2144 | | Number Of Pieces | 1 | | Part Number | 47770 | | Product Dimensions | 4.8 x 4.8 x 0.79 inches | | Style | Industrial | | Warranty Description | Full Lifetime Warranty for defects in workmanship or materials | ## Images ![47770 Threading Machine Dies, Right-Handed High-Speed NPT Pipe Dies with Nominal Pipe Size of 1-Inch to 2-Inch, Compatible with Universal Die Heads - Image 1](https://m.media-amazon.com/images/I/81pCMgjZpOL.jpg) ![47770 Threading Machine Dies, Right-Handed High-Speed NPT Pipe Dies with Nominal Pipe Size of 1-Inch to 2-Inch, Compatible with Universal Die Heads - Image 2](https://m.media-amazon.com/images/I/31RnHRylRsL.jpg) ![47770 Threading Machine Dies, Right-Handed High-Speed NPT Pipe Dies with Nominal Pipe Size of 1-Inch to 2-Inch, Compatible with Universal Die Heads - Image 3](https://m.media-amazon.com/images/I/61Qjyv35umL.jpg) ## Questions & Answers **Q: Are these for black pipe** A: Yes, these can be used on black pipe. BW ## Customer Reviews ### ⭐⭐⭐⭐⭐ Ridgid replacement dies for threading machines perform like the original equipment. *by C***S on July 26, 2016* This product Ridgid 47770 Universal Die Head 1-2" NPT HS installed easily and worked as good as the original dies that my father first purchased with the older 500 Power Machine years ago, use lots of cutting oil to prolong dies life. ### ⭐⭐⭐⭐⭐ Was exactly what we needed. *by M***S on September 27, 2020* Perfect fit for out pipe threader. ### ⭐⭐⭐⭐⭐ Just as advertised *by E***F on September 8, 2020* Genuine Ridgid..good price. ## Frequently Bought Together - RIDGID 47770 Threading Machine Dies, Right-Handed High-Speed NPT Pipe Dies with Nominal Pipe Size of 1-Inch to 2-Inch, Compatible with Universal Die Heads - RIDGID 47765 Threading Machine Dies, Right-Handed High-Speed NPT with Nominal Pipe Size of 1/2-Inch to 3/4-Inch, Compatible with Universal Die Heads - RIDGID 26192 4-Piece Pipe Threader Dies Set, 2 1/2-Inch to 4-Inch, Compatible with Model 1224 Threading Machine, Right-Handed, High-Speed Steel --- ## 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.vu/products/12943434-47770-threading-machine-dies-right-handed-high-speed-npt-pipe](https://www.desertcart.vu/products/12943434-47770-threading-machine-dies-right-handed-high-speed-npt-pipe) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*