--- product_id: 369775301 title: "Kutzall Extreme Flame Rotary Burr, 1⁄4\" Shaft, Very Coarse - Woodworking Attachment for Bosch, DeWalt, Milwaukee. Abrasive Tungsten Carbide, 1⁄2\" (12.7mm) Dia. X 1\" (25.4mm) Length, FLX-12C" brand: "kutzall" price: "FREE" currency: TND in_stock: false category: "Kutzall" url: https://www.desertcart.tn/products/369775301-kutzall-extreme-flame-rotary-burr-1-4-shaft-very-coarse store_origin: TN region: Tunisia --- # Rapid material removal Versatile multi-material use Tungsten carbide durability Kutzall Extreme Flame Rotary Burr, 1⁄4" Shaft, Very Coarse - Woodworking Attachment for Bosch, DeWalt, Milwaukee. Abrasive Tungsten Carbide, 1⁄2" (12.7mm) Dia. X 1" (25.4mm) Length, FLX-12C **Brand:** kutzall **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🔥 Shape your craft with the ultimate flame burr—where speed meets precision! ## Quick Answers - **What is this?** Kutzall Extreme Flame Rotary Burr, 1⁄4" Shaft, Very Coarse - Woodworking Attachment for Bosch, DeWalt, Milwaukee. Abrasive Tungsten Carbide, 1⁄2" (12.7mm) Dia. X 1" (25.4mm) Length, FLX-12C by kutzall - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/369775301-kutzall-extreme-flame-rotary-burr-1-4-shaft-very-coarse) ## Best For - kutzall enthusiasts ## Why This Product - Trusted kutzall brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Outlast:** Tungsten carbide teeth last 100x longer than conventional abrasives 🛠️ - • **Universal Compatibility:** Fits 1/4” collet grinders like Bosch, DeWalt, Milwaukee—your go-to rotary partner - • **Effortless Precision Control:** Smooth cutting action with or against the grain for flawless detail work 🔄 - • **Blazing Fast Material Removal:** Cut through wood, plastic, and composites with unmatched speed ⚡ - • **Easy Maintenance, Always Ready:** Clean with a torch or wire brush—heat won’t harm the teeth, keeping performance peak ## Overview The Kutzall Extreme Flame Rotary Burr features a 1/4" shaft and very coarse tungsten carbide grit designed for rapid material removal on non-metallic surfaces. Compatible with popular grinders like Bosch and DeWalt, it offers exceptional durability—outlasting conventional abrasives by 100x—and versatile use on wood, plastic, fiberglass, and more. Its unique flame shape excels in detailed carving and shaping, while easy cleaning ensures long-lasting peak performance. Proudly made in the USA, it’s the trusted choice for professional woodworkers and artisans. ## Description Kutzall burrs are the perfect companions for your rotary carving tools, designed to work easily and efficiently where other conventional tools fail. Proudly crafted in the USA, they perform with remarkable wear-life and provide a truly unique combination of superior material removal and surface quality. With effortless operation (with or against the grain) and resistance to loading, you'll use them project after project. Their outstanding performance on a wide variety of materials will keep them locked in your favorite grinder. Wood, plastic, drywall, rubber, fiberglass, and soft stone, they will be your go-to workhorse for any task. NOTE: Should only be used on non-metallic materials. Flame - The unique shape of the Kutzall Flame Burr is designed to shine in a variety of detail- cutting scenarios. The Flame Burr is used to produce soft concave cuts, or notch V's with a gentle radius. The "pencil" tip on the Flame Burr is also great for handling any of your detailed carving tasks. Extreme Coating – When heavy material removal is desired. Exceptionally resistant to loading; great for working with wet or gummy woods. Diameter and head length dimensions on Kutzall burrs are base dimensions. The coatings add approximately .090" - .164" Compatible with popular grinders with 1/4” collets or adjustable chucks including: Bosch, Dewalt, Foredom, Milwaukee and more. Recommended operating speed range is 10,000 - 25,000 RPM. They will remove material at lower speeds (hand drills, drill presses) but both material-removal rate and control improve as speed increases. Cleaning: They can be easily cleaned using a torch and/or a quick few passes with a soft wire brush, the heat will not harm the teeth! ## Features - Rapid Material Removal: Their hybrid performance removes material at an exceptional rate while maintaining surface quality ready for final finishing. - Easy to Control: The Rotary Burrs can easily cut with or against the grain with incredibly smooth cutting action. The 1/4" diameter shaft burrs are great for larger detail jobs with your die grinder. **Must use with 1/4" collet or adjustable chuck** - Versatile: Easily shape, contour, relieve, notch, flatten, trim, hollow or adjust a wide variety of non-metallic materials including wood, fiberglass, foam, rubber, plastic, drywall, composites and soft-stone. - Incredibly Durable: Featuring Tungsten-Carbide abrasive, 'structured tooth' technology. Outlasts 100X conventional abrasives. Very resistant to loading, they can easily be cleaned with a soft-wire brush or burned with a torch, the heat won't harm the teeth! - Made in the USA: Kutzall Tools have been handcrafted for over 60 years. Their dedication to quality has made them the tools of choice amongst woodworkers and artisans worldwide. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071X5CVZW | | ASIN | B071X5CVZW | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #259,035 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #84 in Power Tool Burs | | Color | black | | Customer Reviews | 4.8 4.8 out of 5 stars (564) | | Customer reviews | 4.8 4.8 out of 5 stars (564) | | Cutting Diameter | 12.7 Millimeters | | Date First Available | 12 February 2018 | | Date First Available | 12 February 2018 | | Grit Description | Coarse | | Grit Rating | 24 | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 28.3 g | | Item diameter | 12.7 Millimeters | | Item model number | FLX-12C | | Item model number | FLX-12C | | Manufacturer | Kutzall | | Manufacturer | Kutzall | | Material | Extreme - Very Coarse | | Measurement System | English | | Number Of Pieces | 1 | | Part number | FLX-12C | | Product Dimensions | 5.08 x 5.08 x 10.16 cm; 28.35 g | | Shape | Flame | | Size | Head Diameter: 1⁄2", Head Length: 1" | ## Product Details - **Brand:** Kutzall - **Bristle type:** Crimped Wire - **Grit material:** Tungsten Carbide - **Material:** Extreme - Very Coarse - **Product dimensions:** 5.1L x 5.1W centimeters ## Images ![Kutzall Extreme Flame Rotary Burr, 1⁄4" Shaft, Very Coarse - Woodworking Attachment for Bosch, DeWalt, Milwaukee. Abrasive Tungsten Carbide, 1⁄2" (12.7mm) Dia. X 1" (25.4mm) Length, FLX-12C - Image 1](https://m.media-amazon.com/images/I/817MhWW1DGL.jpg) ## Available Options This product comes in different **Material Type, Size** options. ## Questions & Answers **Q: What type of tool to you put this into a router, a drill, seems too much for a dremel, even if you could find a collette?** A: The 1/4" shaft Rotary Burrs, are meant for Die Grinders, or Flex-Shaft hand pieces with a 1/4" collet or adjustable chuck. **Q: What tools accept this shaft** A: drill press, hand drill, router, air grinder with 1/4 inch collet. **Q: Is there an adapter that will allow this to be used in the Dremel 4250?** A: Sorry Tommy, this is a 1/4" shaft and the biggest burr that the Dremel will take is 1/8". If you have already bought this burr send it back to Amazon and replace it with an 1/8" shaft. Kutzall make the flame in extra coarse 1/8" but be extra careful. This thing will rip through your fingers very quickly. Make sure you have no clothing to get caught up or around your carving area. It will grab the material and snap your shaft. Don't drop it in your lap because you will find it quite painful. Good luck. **Q: Can it be used with a drill instead of a die grinder?** A: For DIY applications, Kutzall Burrs will remove material at lower speeds (hand drills, drill presses, etc.) but both material-removal rate and control improve as speed increases. Recommended operating speed range is 10,000 - 25,000 RPM. ## Frequently Bought Together - Kutzall Extreme Flame Rotary Burr, 1⁄4" Shaft, Very Coarse - Wood Carving Bit for Bosch, DeWalt, Milwaukee. Abrasive Tungsten Carbide, 1⁄2" (12.7mm) Dia. X 1" (25.4mm) Length, FLX-12C - Kutzall Extreme Sphere Rotary Burr 1⁄4" Shaft, Very Coarse - Wood Carving Bit for Bosch, DeWalt, Milwaukee Tools. Abrasive Tungsten Carbide, 1" (25.4mm) Head Diameter, SX-1C - Kutzall Extreme Taper Rotary Burr, 1⁄4" Shaft, Very Coarse - Wood Carving Bit for Bosch, DeWalt, Milwaukee. Abrasive Tungsten Carbide, 1⁄4" (6.3mm) Dia. X 1-1⁄2" (38.1mm) Length, TX-14C --- ## 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/369775301-kutzall-extreme-flame-rotary-burr-1-4-shaft-very-coarse](https://www.desertcart.tn/products/369775301-kutzall-extreme-flame-rotary-burr-1-4-shaft-very-coarse) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-11-10*