--- product_id: 103095279 title: "3/4-20 HSS Tap And Die Set， UNEF Machine Thread Tap And UNEF Round Thread Die Right Hand" price: "₨15642" currency: LKR in_stock: true reviews_count: 13 url: https://www.desertcart.lk/products/103095279-3-4-20-hss-tap-and-die-set-unef-machine store_origin: LK region: Sri Lanka --- # HSS heat-treated for durability Fast chip removal, no clogging 3/4"-20 UNEF precision threading 3/4-20 HSS Tap And Die Set， UNEF Machine Thread Tap And UNEF Round Thread Die Right Hand **Price:** ₨15642 **Availability:** ✅ In Stock ## Summary > ⚙️ Thread like a pro, last like a legend! ## Quick Answers - **What is this?** 3/4-20 HSS Tap And Die Set， UNEF Machine Thread Tap And UNEF Round Thread Die Right Hand - **How much does it cost?** ₨15642 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/103095279-3-4-20-hss-tap-and-die-set-unef-machine) ## 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 - • **Compact & Ready:** Lightweight 8.8 oz set fits easily in your toolkit, perfect for on-the-go professionals demanding precision. - • **Rugged Round Die:** Abrasion-resistant die with fast chip ejection keeps your threading smooth and reliable, project after project. - • **Unmatched Durability:** Heat-treated and tempered for long-lasting performance, resisting wear and breakage under heavy use. - • **Effortless Efficiency:** Innovative chip removal design rapidly clears debris, preventing blockages and speeding up your workflow. - • **Precision Perfect Threads:** HSS tap ensures consistently accurate 3/4"-20 UNEF machine threads for flawless assembly every time. ## Overview This 3/4-20 HSS Tap and Die Set delivers precision UNEF machine threads with heat-treated high-speed steel for exceptional durability. Featuring fast chip removal and abrasion-resistant dies, it ensures efficient, clog-free threading with a long service life—ideal for professionals seeking reliable, high-performance threading tools. ## Description Buy 3/4-20 HSS Tap And Die Set， UNEF Machine Thread Tap And UNEF Round Thread Die Right Hand: Round Threading Dies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: High-quality tool steel - I'm glad desertcart had these in this size for a project I was working on. Great fast shipping. Review: Tap and Die set - Worked great with no issues ## Features - Size : 3/4"-20 thread tap and thread round die , Pitch:20 , Material : HSS. - Tap : Chip removal, high efficiency, debris rapidly discharged in the tank. No blocking, fast efficiency. - Round Die: Not easily broken tooth chip fast, abrasion resistance and long service life. - HSS tap offers precision cut threads, accurately formed for consistent, exact threading. - Advantage : Heat treated and tempered for file hard threads and a long, useful life. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071X6FLKM | | Best Sellers Rank | #42,215 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #108 in Thread Milling Taps | | Customer Reviews | 4.6 4.6 out of 5 stars (505) | | Date First Available | May 9, 2017 | | Included Components | HSS Tap And Die Set | | Item Package Quantity | 1 | | Item Weight | 8.8 ounces | | Item model number | 001 | | Manufacturer | Xuzhou Baiyi Metal Technology Co., Ltd. | | Package Dimensions | 5 x 4 x 1.25 inches | | Part Number | 001 | | Pattern | 3/4-20 | | Power Source | hand_powered | ## Images ![3/4-20 HSS Tap And Die Set， UNEF Machine Thread Tap And UNEF Round Thread Die Right Hand - Image 1](https://m.media-amazon.com/images/I/51nvwlY86qL.jpg) ![3/4-20 HSS Tap And Die Set， UNEF Machine Thread Tap And UNEF Round Thread Die Right Hand - Image 2](https://m.media-amazon.com/images/I/61mCilHehXL.jpg) ![3/4-20 HSS Tap And Die Set， UNEF Machine Thread Tap And UNEF Round Thread Die Right Hand - Image 3](https://m.media-amazon.com/images/I/61T-e-J7bEL.jpg) ![3/4-20 HSS Tap And Die Set， UNEF Machine Thread Tap And UNEF Round Thread Die Right Hand - Image 4](https://m.media-amazon.com/images/I/612ZBQDGuHL.jpg) ![3/4-20 HSS Tap And Die Set， UNEF Machine Thread Tap And UNEF Round Thread Die Right Hand - Image 5](https://m.media-amazon.com/images/I/61nWfGaJEoL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ High-quality tool steel *by R***Y on July 17, 2026* I'm glad Amazon had these in this size for a project I was working on. Great fast shipping. ### ⭐⭐⭐⭐⭐ Tap and Die set *by N***D on July 22, 2026* Worked great with no issues ### ⭐⭐⭐⭐⭐ equivalent to 3/8" OD compression fitting thread *by A***R on January 27, 2026* Standard tap & die set, seems like good quality hardened steel. The key thing to know is that 9/16"-24tpi UNEF is the exact thread match for standard US (sink, dishwasher, etc) 3/8" OD compression fittings. Worked perfectly in my case to clean up the boogered threads I discovered when replacing the supply hose to my sink. ## Frequently Bought Together - 3/4-20 HSS Tap And Die Set， UNEF Machine Thread Tap And UNEF Round Thread Die Right Hand - Burkit 1/2"-28 UNEF Tap and Die Set, Right Hand 1/2 x 28 HSS Machine Thread Tap Die Set - AUTOKAY New HSS 5/8"-24 UNEF Right Hand Thread Tap and Die Set (5/8x24) RH --- ## 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.lk/products/103095279-3-4-20-hss-tap-and-die-set-unef-machine](https://www.desertcart.lk/products/103095279-3-4-20-hss-tap-and-die-set-unef-machine) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-08-24*