--- product_id: 374832984 title: "Kutzall Extreme Sphere Rotary Burr, 1⁄8\" Shaft, Very Coarse - Wood Carving Bit for Dremel, Foredom, DeWalt, Milwaukee Tools. Abrasive Tungsten Carbide, 1⁄4\" (6.3mm) Head Diameter, SX-14-EC" brand: "kutzall" price: "¥9890" currency: JPY in_stock: true reviews_count: 5 url: https://www.desertcart.jp/products/374832984-kutzall-extreme-sphere-rotary-burr-1-8-shaft-very-coarse store_origin: JP region: Japan --- # 100X longer wear-life Heat-cleanable tungsten carbide teeth 1/8" shaft fits major rotary tools Kutzall Extreme Sphere Rotary Burr, 1⁄8" Shaft, Very Coarse - Wood Carving Bit for Dremel, Foredom, DeWalt, Milwaukee Tools. Abrasive Tungsten Carbide, 1⁄4" (6.3mm) Head Diameter, SX-14-EC **Brand:** kutzall **Price:** ¥9890 **Availability:** ✅ In Stock ## Summary > 🛠️ Carve your edge with the ultimate rotary burr – precision, power, and durability in one sphere! ## Quick Answers - **What is this?** Kutzall Extreme Sphere Rotary Burr, 1⁄8" Shaft, Very Coarse - Wood Carving Bit for Dremel, Foredom, DeWalt, Milwaukee Tools. Abrasive Tungsten Carbide, 1⁄4" (6.3mm) Head Diameter, SX-14-EC by kutzall - **How much does it cost?** ¥9890 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/374832984-kutzall-extreme-sphere-rotary-burr-1-8-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 - • **Made in the USA:** Crafted with 60+ years of expertise, trusted by artisans and pros worldwide. - • **Precision Control:** 1/8" shaft designed for intricate detailing and smooth cuts, even against the grain. - • **Unmatched Durability:** Outlasts conventional abrasives by 100X with tungsten carbide grit for relentless performance. - • **Rapid Material Removal:** Extreme coating enables heavy-duty cutting without loading, perfect for tough, gummy woods. - • **Versatile Material Mastery:** Effortlessly shapes wood, fiberglass, foam, rubber, plastic, drywall, composites, and soft stone. ## Overview The Kutzall Extreme Sphere Rotary Burr features a 1/8" shaft and a 1/4" tungsten carbide head with a very coarse grit, engineered for rapid material removal and exceptional durability. Compatible with popular rotary tools like Dremel and DeWalt, it excels on non-metallic materials including wood, fiberglass, and composites. Its heat-resistant teeth can be easily cleaned, ensuring long-lasting performance. Proudly made in the USA, this burr is the go-to choice for professionals demanding precision and efficiency. ## 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. Sphere - The Sphere Burr is the perfect option for when you need to hollow out a concave surface, or produce a radius. Need to produce an undercut or overhung edges? This burr is the easy choice. 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 .060" - .102" Compatible with popular grinders with 1/8” collets or adjustable chucks including: Dremel, Foredom, Dewalt, 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 1/8" diameter shaft burrs are great for intricate details and small areas. **Must use with 1/8" 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 | B072N1M9XJ | | Best Sellers Rank | #52 in Power Tool Burs | | Date First Available | 8 January 2019 | | Is Discontinued By Manufacturer | No | | Item Model Number | SX-14-EC-CAN | | Manufacturer | Kutzall | | Product Dimensions | 5.08 x 5.08 x 10.16 cm; 28.35 g | ## Product Details - **Brand:** Kutzall - **Compatible devices:** Angle Grinder - **Grit material:** Tungsten Carbide - **Grit type:** Very Coarse - **Product dimensions:** 6L x 6W millimeters ## Images ![Kutzall Extreme Sphere Rotary Burr, 1⁄8" Shaft, Very Coarse - Wood Carving Bit for Dremel, Foredom, DeWalt, Milwaukee Tools. Abrasive Tungsten Carbide, 1⁄4" (6.3mm) Head Diameter, SX-14-EC - Image 1](https://m.media-amazon.com/images/I/81fmQ5TSenL.jpg) ![Kutzall Extreme Sphere Rotary Burr, 1⁄8" Shaft, Very Coarse - Wood Carving Bit for Dremel, Foredom, DeWalt, Milwaukee Tools. Abrasive Tungsten Carbide, 1⁄4" (6.3mm) Head Diameter, SX-14-EC - Image 2](https://m.media-amazon.com/images/I/31ak51fuTNL.jpg) ![Kutzall Extreme Sphere Rotary Burr, 1⁄8" Shaft, Very Coarse - Wood Carving Bit for Dremel, Foredom, DeWalt, Milwaukee Tools. Abrasive Tungsten Carbide, 1⁄4" (6.3mm) Head Diameter, SX-14-EC - Image 3](https://m.media-amazon.com/images/I/71cELhzqHUL.jpg) ![Kutzall Extreme Sphere Rotary Burr, 1⁄8" Shaft, Very Coarse - Wood Carving Bit for Dremel, Foredom, DeWalt, Milwaukee Tools. Abrasive Tungsten Carbide, 1⁄4" (6.3mm) Head Diameter, SX-14-EC - Image 4](https://m.media-amazon.com/images/I/71uyPCjdRjL.jpg) ![Kutzall Extreme Sphere Rotary Burr, 1⁄8" Shaft, Very Coarse - Wood Carving Bit for Dremel, Foredom, DeWalt, Milwaukee Tools. Abrasive Tungsten Carbide, 1⁄4" (6.3mm) Head Diameter, SX-14-EC - Image 5](https://m.media-amazon.com/images/I/A1CDPAFFjsL.jpg) ## Available Options This product comes in different **Material Type, Size** options. ## Questions & Answers **Q: can i use this tool for wood carving?** A: All depends what you are doing, I use it for carving out the hollow in wooden spoons. I find it very useful for this application. Try it. **Q: Would this type work on carving bone?** A: Yes it will carve bone like wood bone will burn at to high a speed. **Q: What do you attach it to?** A: A rotary tool that typically has a collet that securely holds it in place. Example: a Dremel is the tool I use for this bit. **Q: Will this bit grind paint off of wood? I have irregularly shaped areas that have been painted, I need to strip and then repair with epoxy putty.** A: It will remove paint off very easily, but you'll need to be careful as it will also remove away material. Applying a light pressure is advised. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Calidad excelente *by on Reviewed in Spain 24 July 2026* Muy buen producto ### ⭐⭐⭐⭐⭐ Kutzall Bits are great *by on Reviewed in Canada 14 September 2023* I now have a good set of Kutzall bits for my wood carving. They all work great and I would buy them again. ### ⭐⭐⭐⭐⭐ Canavar 2 *by on Reviewed in Turkey 2 November 2022* 02-2022 satın aldım. Günlük olmasa da kullanıyorum. Çok memnunum. Amazon ile beklenen tarihten daha kısa sürede geldi. Teşekkürler! ## Frequently Bought Together - Kutzall Extreme Sphere Rotary Burr, 1⁄8" Shaft, Very Coarse - Woodworking Attachment for Dremel, Foredom, DeWalt, Milwaukee Tools. Abrasive Tungsten Carbide, 1⁄4" (6.3mm) Head Diameter, SX-14-EC - Kutzall Extreme Flame Rotary Burr, 1⁄8" Shaft, Very Coarse- Woodworking Attachment for Dremel, Foredom, DeWalt, Milwaukee. Abrasive Tungsten Carbide, 1⁄4" (6.3mm) Dia. X 1⁄2" (12.7mm) Length FLX-14-EC - Kutzall Extreme Taper Rotary Burr, 1⁄8" Shaft, Very Coarse - Woodworking Attachment for Dremel, Foredom, DeWalt, Milwaukee. Abrasive Tungsten Carbide, 1⁄8" (3.1mm) Dia. X 7⁄8" (22.2mm) Length TX-18-EC --- ## 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.jp/products/374832984-kutzall-extreme-sphere-rotary-burr-1-8-shaft-very-coarse](https://www.desertcart.jp/products/374832984-kutzall-extreme-sphere-rotary-burr-1-8-shaft-very-coarse) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-19*