--- product_id: 64113752 title: "Carbide Burr Set 8pcs 1/4 Inch Shank Diameter Double Cut Grinding Polishing Carving Tool Drill Bits for Die Grinder" brand: "jestuous" price: "423.78 DT" currency: TND in_stock: true category: "Jestuous" url: https://www.desertcart.tn/products/64113752-carbide-burr-set-8pcs-1-4-inch-shank-diameter-double store_origin: TN region: Tunisia --- # Universal 1/4 inch shank fits most rotary tools Heat-treated tungsten carbide 8 precision double-cut burrs Carbide Burr Set 8pcs 1/4 Inch Shank Diameter Double Cut Grinding Polishing Carving Tool Drill Bits for Die Grinder **Brand:** jestuous **Price:** 423.78 DT **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your craft with precision power – don’t get left behind! ## Quick Answers - **What is this?** Carbide Burr Set 8pcs 1/4 Inch Shank Diameter Double Cut Grinding Polishing Carving Tool Drill Bits for Die Grinder by jestuous - **How much does it cost?** 423.78 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/64113752-carbide-burr-set-8pcs-1-4-inch-shank-diameter-double) ## Best For - jestuous enthusiasts ## Why This Product - Trusted jestuous brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from 100% new heat-treated tungsten carbide for unmatched durability and heat resistance. - • **Pro-Level Performance:** Ideal for metalworking, mold making, surface cleaning, and precision hole opening on ferrous materials. - • **Precision in Every Cut:** Double-cut design with 16 flutes ensures smooth, efficient material removal for flawless finishes. - • **Seamless Compatibility:** Standard 1/4 inch shank fits most die grinders and rotary tools, making upgrades effortless. - • **Versatile Shape Selection:** Includes 8 burrs in multiple shapes (cylindrical, round, tree) to tackle carving, grinding, polishing, and engraving. ## Overview This 8-piece carbide burr set features double-cut tungsten carbide bits with a universal 1/4 inch shank, designed for professional-grade grinding, carving, and polishing. Engineered for durability and precision, it fits most rotary tools and excels in metalworking, mold making, and surface maintenance tasks. ## Description Carbide Burr Set 8pcs 1/4 Inch Shank Diameter Double Cut Grinding Polishing Carving Tool Drill Bits for Die Grinder: desertcart.com: Industrial & Scientific ## Features - 『Widely Usage』Carbide burrs fit most small rotary tools,die grinders,for woodworking drilling carving engraving milling porting. - 『Diffrent Shapes』Different shapes can meet your need,easy to grasp and use, safe and reliable. - 『High Quality Material』Made of heat-treated tungsten carbide material,sintered and machined from 100% new raw tungsten carbide. - 『Application』Used for metal working in mold and pattern making, die sinking, surface cleaning and maintenance,perfect for opening holes, or porting heads on ferrous materials. - 『8 Items』8-piece double cut carbide rotary file burr set,Includes SA, SC, SD and SF type burrs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CMSNYW1 | | Best Sellers Rank | #107,480 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #218 in Cutting Burrs | | Brand Name | JESTUOUS | | Customer Reviews | 4.7 4.7 out of 5 stars (1,030) | | Cut Type | Double Cut | | Cutting Diameter | 0.25 Inches | | End Cut Type | Ball End | | Finish Types | Unfinished | | Manufacturer | Tungsten technology inc | | Material Type | Carbide | | Model | 43398-54709 | | Number of Cutting Edges | 16 | | Number of Flutes | 16 | | Part Number | 43398-54709 | | Shape | Cylindrical, Round, Tree | | Size Name | 0.375; 0.5; 0.25; 0.625; 0.21875; 0.3125; 1 | | Tolerance Held | Precision | | UPC | 603977806226 | ## Product Details - **Cutting Diameter:** 0.25 Inches - **Finish Type:** Unfinished - **Material:** Carbide - **Number of Flutes:** 16 - **Size:** 0.375; 0.5; 0.25; 0.625; 0.21875; 0.3125; 1 ## Images ![Carbide Burr Set 8pcs 1/4 Inch Shank Diameter Double Cut Grinding Polishing Carving Tool Drill Bits for Die Grinder - Image 1](https://m.media-amazon.com/images/I/61--xxEmFnL.jpg) ![Carbide Burr Set 8pcs 1/4 Inch Shank Diameter Double Cut Grinding Polishing Carving Tool Drill Bits for Die Grinder - Image 2](https://m.media-amazon.com/images/I/71N60AtZpZS.jpg) ![Carbide Burr Set 8pcs 1/4 Inch Shank Diameter Double Cut Grinding Polishing Carving Tool Drill Bits for Die Grinder - Image 3](https://m.media-amazon.com/images/I/5170QND7NhS.jpg) ![Carbide Burr Set 8pcs 1/4 Inch Shank Diameter Double Cut Grinding Polishing Carving Tool Drill Bits for Die Grinder - Image 4](https://m.media-amazon.com/images/I/619XW8p0JbS.jpg) ![Carbide Burr Set 8pcs 1/4 Inch Shank Diameter Double Cut Grinding Polishing Carving Tool Drill Bits for Die Grinder - Image 5](https://m.media-amazon.com/images/I/61PeU2udzqL.jpg) ## Questions & Answers **Q: What is the maximum rpm these are rated for?** A: Melissa the set comes with no info whatsoever so I don't know any max rpm rating. However I've given mine a real good workout grinding welds,plate steel,cast iron,sheetmetal etc for quite some time now using both pnuematic and electric high speed die grinders which typically max out around 20,000 to 25,000 rpm. I can honestly say I've been very well satisfied with my set.I also have the 1/8" shank set for my Dremel and they work great too.. Hope this helps! **Q: What country are these made in?** A: No labels on mine. But they ported cast iron heads plus cut all the spot welds on my mustang restoration and still killing it. Worth twice as much. **Q: Will this work for making a hole bigger on a bathroom sink for the faucet? If not, recommendations?** A: I suppose it could. But really depends on the material of the sink, and how much larger you need to make it. It’s also going to be a bit tough to keep it perfectly round. I have used these but a lot in heavy gauge steel. But not ceramic or anything. **Q: Could I use these for woodwork with any success?** A: These bits are designed for metal. They may do some work on wood, but you should get bits for wood to maximize you effort. Also, never use a metal bit on aluminum without using lots of lubrication. Otherwise you will wind up with a mess of clogged cutters. They are not self-cleaning on aluminum. ## Frequently Bought Together - Carbide Burr Set 8pcs JESTUOUS 1/4 Inch Shank Diameter Double Cut Rotary Files Metal Grinding Polishing Carving Tool Drill Bits for Die Grinder Kits - Weiler 56490 Mounting Mandrel For Cut-Off Wheels W/3/8" Arbor Hole, 1/4" Stem - Ingersoll Rand 3107G 1/4-Inch Straight Air Die Grinder with Ergonomic Grip --- ## 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.tn/products/64113752-carbide-burr-set-8pcs-1-4-inch-shank-diameter-double](https://www.desertcart.tn/products/64113752-carbide-burr-set-8pcs-1-4-inch-shank-diameter-double) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-07*