--- product_id: 4520208 title: "84922 Silicon Carbide Grinding Stone" price: "£8.40" currency: GBP in_stock: true reviews_count: 13 url: https://www.desertcart.co.uk/products/4520208-84922-silicon-carbide-grinding-stone store_origin: GB region: United Kingdom --- # Silicon carbide for ultra-hard materials 3/16" taper shape for precision grinding 1/8" shank fits all Dremel tools 84922 Silicon Carbide Grinding Stone **Price:** £8.40 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your rotary game—grind harder, finer, faster! ## Quick Answers - **What is this?** 84922 Silicon Carbide Grinding Stone - **How much does it cost?** £8.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/4520208-84922-silicon-carbide-grinding-stone) ## 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 - • **Universal Compatibility:** Seamlessly fits all Dremel rotary tools with a standard 1/8" shank—no adapters needed. - • **Precision Tapered Design:** 3/16" small taper shape delivers pinpoint control for sharpening, deburring, and intricate grinding tasks. - • **Trusted Industrial Quality:** Made in the USA with consistent performance and longevity, ensuring your tool investment pays off every time. - • **Premium Silicon Carbide Abrasive:** Engineered for superior durability and efficiency on tough surfaces like glass, ceramics, and non-ferrous metals. - • **Versatile Hard Material Specialist:** Perfect for projects involving stone, porcelain, gemstones, and even delicate glass engraving—unlock new creative possibilities. ## Overview The Dremel 84922 Silicon Carbide Grinding Stone transforms your rotary tool into a precision grinder designed for hard materials like glass, ceramics, and non-ferrous metals. Featuring a 3/16" tapered silicon carbide stone with a universal 1/8" shank, it offers durable, smooth, and vibration-free performance for sharpening, deburring, and detailed grinding. Trusted by professionals and hobbyists alike, this accessory ensures long-lasting, high-quality results on even the toughest surfaces. ## Description Product Description Make the most of your Dremel rotary tools by using our innovative & extensive line of rotary accessories and attachments. Whatever your project, we’ve got the perfect solution for you. Dremel accessories fit inside your rotary tool to extend it’s versatility. Whether you’re looking to carve, engrave, cut, sand or grind, there is a Dremel accessory to get the job done with pinpoint precision. That’s why our purpose-built Dremel accessories let you get your project right down to the last detail. Dremel accessories are also color-coded into usage categories to make it easier for you to select the right accessory for your project. Turn your Dremel rotary tool into a powerful rotary grinder with the Silicon Carbide Grinding Stone. Tougher than aluminum oxide bits, Dremel's Silicone Carbide Grinding stones are designed for use on hard materials such as glass, ceramics, stone, porcelain and non-ferrous metals. Ideal for sharpening, deburring and for general purpose grinding and for projects like removing stilt marks, clearing excess glaze on ceramics, and glass engraving. The 3/16 In. (4.8 mm) features a small taper shape; however, Dremel offers a variety of grinding stones with different bit shapes to support virtually every possible grinding application. Compatible with all Dremel corded and cordless rotary tools. There’s no need to hunt for the right collet, all Dremel rotary accessories feature a 1/8” standard shank. From the Manufacturer A high-quality industrial abrasive made for extended usage, 1/8" (3,2mm) shank. Ideal for sharpening, deburring and general purpose grinding on harder materials--including stone, glass, ceramic, porcelain, gemstones and nonferrous metals, Specially designed for working with conic surfaces. Review: Great grinder - Used on clay flower pots. Works as intended. Review: Always Dremel Brand - Dremel tools and accessories are always a cut above the bargain priced alternatives. They consistently run faster and truer. I've yet to get a bent shift on a Dremel branded bit. I've never had a Dremel grinder catastrophic fail when using within the specified aameters. Or outside the parameters, for that matter. They nearly always last longer and remain usable down to the nib. For jobs when I have a lot of material to move, I'll do the gross removal with cheap Chinese bits but for any fine, delicate, precision work, only genuine Dremel. And these silicon carbide bits are no exception. I'll be working with glass with these. They came out of the package running smooth and true. No burrs or abnormalities or voids. And that's key to getting good results with glass. Minimal vibration with the bit remaining in contact with the work surface. No jumping around causing cracks and clamshells. Genuine Dremel bits are expensive, no two ways around it, especially at the retail stores and Lowe's is on another planet. But you get what you pay for. And to keep prices in check, I look on desertcart, frequently, for deals. They're out there. You just have to be patient. If you see a good deal, jump on it! Even if you don't need a particular bit right them, if you use your Dremel often, you'll probably find a use for it. There's nothing worse than needing a tool right now that you have to wait for or use the almost right bit. Take it from me, stick with Dremel. Still made in the U.S.A.! ## Features - Turn your rotary tool into a powerful rotary grinder with Dremel's silicon carbide grinding stones - Ideal for sharpening, deburring and general purpose grinding on harder materials - Designed to work well on stone, glass, ceramic, porcelain, gemstones and non-ferrous metals - What's Included: 3/16" Silicon Carbide Grinding Stone - For use with rotary tools that can accommodate a 1/8" shank size ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.5 out of 5 stars 800 Reviews | ## Product Details - **Brand:** Dremel - **Cut Type:** Straight Cut - **Item Weight:** 9.07 g - **Material:** Silicon Carbide - **Size:** 2-Piece ## Images ![84922 Silicon Carbide Grinding Stone - Image 1](https://m.media-amazon.com/images/I/61U8RizUYEL.jpg) ## Available Options This product comes in different **Pattern, Size, Style** options. ## Questions & Answers **Q: Can this product be used to trim fingernails and toenails -- if used at a slow speed?** A: I wouldn't do it. Even the slowest speeds are much faster than is safe to use next to tissue. And the Silicon Carbide bit is used for grinding metal; it will tear right through something softer, like toenails and fingernails. **Q: Can this be used to apply a bevel to 6mm glass?** A: Keep in mind it's shape. You may yield better results w/a BARREL shape if beveling consistent long stretches of anything. Yeah, they should work w/glass, provided you are spraying the surface w/clean water. I use these to round/soften edges on aluminum RC car parts of various grades. I know this is from 2017, I'm just trying to help and I'm bored. **Q: Can this be used to enlarge holes in porcelain tile for shower wall valves** A: Yes it can **Q: What is the grit on this one?** A: Thank you for your question. The Dremel 85422 Grinding Stone is a 100 grit stone. For further assistance, please contact us at 1-800-4-DREMEL (1-800-437-3635), Monday - Friday, 8A - 5P CST. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great grinder *by R***T on July 10, 2026* Used on clay flower pots. Works as intended. ### ⭐⭐⭐⭐⭐ Always Dremel Brand *by M***Y on October 29, 2021* Dremel tools and accessories are always a cut above the bargain priced alternatives. They consistently run faster and truer. I've yet to get a bent shift on a Dremel branded bit. I've never had a Dremel grinder catastrophic fail when using within the specified aameters. Or outside the parameters, for that matter. They nearly always last longer and remain usable down to the nib. For jobs when I have a lot of material to move, I'll do the gross removal with cheap Chinese bits but for any fine, delicate, precision work, only genuine Dremel. And these silicon carbide bits are no exception. I'll be working with glass with these. They came out of the package running smooth and true. No burrs or abnormalities or voids. And that's key to getting good results with glass. Minimal vibration with the bit remaining in contact with the work surface. No jumping around causing cracks and clamshells. Genuine Dremel bits are expensive, no two ways around it, especially at the retail stores and Lowe's is on another planet. But you get what you pay for. And to keep prices in check, I look on Amazon, frequently, for deals. They're out there. You just have to be patient. If you see a good deal, jump on it! Even if you don't need a particular bit right them, if you use your Dremel often, you'll probably find a use for it. There's nothing worse than needing a tool right now that you have to wait for or use the almost right bit. Take it from me, stick with Dremel. Still made in the U.S.A.! ### ⭐⭐⭐⭐⭐ Perfect for the job! *by C***Y on July 4, 2026* My husband is doing a house project and these came so handy. Great price and quick delivery made the job so much easier. Great little tool! ## Frequently Bought Together - Dremel 84922 Silicon Carbide Grinding Stone - Dremel 453 5/32" Grinding Stone, 2-Piece - Dremel 953 Aluminum Oxide Grinding Stone (2 Count) --- ## 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.co.uk/products/4520208-84922-silicon-carbide-grinding-stone](https://www.desertcart.co.uk/products/4520208-84922-silicon-carbide-grinding-stone) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-08-29*