--- product_id: 3972610 title: "DD220 220 Grit Replacement Diamond Grinding Wheel Compatible with Drill Doctors 350X, 500X, and 750X" brand: "specialty diamond" price: "€ 40.77" currency: EUR in_stock: true reviews_count: 10 category: "Specialty Diamond" url: https://www.desertcart.com.cy/products/3972610-dd220-220-grit-replacement-diamond-grinding-wheel-compatible-with-drill store_origin: CY region: Cyprus --- # long-lasting metallurgical bonding 220 grit diamond precision compatible with Drill Doctor 350X/500X/750X DD220 220 Grit Replacement Diamond Grinding Wheel Compatible with Drill Doctors 350X, 500X, and 750X **Brand:** specialty diamond **Price:** € 40.77 **Availability:** βœ… In Stock ## Summary > πŸ’Ž Sharpen smarter, last longer β€” upgrade your drill game today! ## Quick Answers - **What is this?** DD220 220 Grit Replacement Diamond Grinding Wheel Compatible with Drill Doctors 350X, 500X, and 750X by specialty diamond - **How much does it cost?** € 40.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/3972610-dd220-220-grit-replacement-diamond-grinding-wheel-compatible-with-drill) ## Best For - specialty diamond enthusiasts ## Why This Product - Trusted specialty diamond brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Extended Durability:** Advanced metallurgical bonding delivers a longer lifespan and uniform grinding profile. - β€’ **Versatile Bit Range:** Optimized for drill bits from 3/32" to 3/4", covering all your project needs. - β€’ **Consistent Performance:** Maintains sharpness and finish quality, so your tools always perform like new. - β€’ **Seamless Compatibility:** Perfectly engineered for Drill Doctor 350X, 500X, and 750X modelsβ€”no guesswork needed. - β€’ **Diamond-Grade Precision:** 220 grit ensures ultra-fine, consistent sharpening for flawless drill bits. ## Overview The DD220 220 Grit Replacement Diamond Grinding Wheel by Specialty Diamond is a finely engineered accessory compatible with Drill Doctor 350X, 500X, and 750X models. Featuring a 220 grit diamond surface bonded through advanced metallurgical processes, it offers superior durability and consistent sharpening for drill bits ranging from 3/32" to 3/4". Ideal for professionals seeking precision and longevity in their tool maintenance. ## Description The 220 grit Specialty Diamond replacement grinding wheel is manufactured using advanced metallurgical bonding procedures producing a superior embed layer of diamond substrate for longer wear life and finish consistency resulting in uniformed grinding profile and long life. Specialty Diamond replacement diamond grinding wheels are designed Compatible with Drill Doctor 350X, 500X, and 750X models. Recommended for use on 3/32"- 3/4" drill bits. Review: Works as expected - I used this with the Drill Doctor 750X which I purchased from desertcart as well - and this works exactly as expected and produces evenly sharpened bits. New Zealand operates on 230Vac mains but luckily I have a 230to 115Vac transformer. I managed to get this product for significantly less that the same product with the 230Vac motor in NZ. Review: Past due. - Didn't realize how much the old one was wore down till I installed the new one. ## Features - 220 Grit Diamond Wheel Compatible with Drill Doctor 350X 500X 750X - Recommended for Use on 3/32"- 3/4" Drill Bits ASC Bullet Point 3 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006ES0P8Y | | Best Sellers Rank | #258,869 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #531 in Grinding Discs | | Brand Name | Specialty Diamond | | Compatible Devices | Drill Doctor 350X, Drill Doctor 500X, Drill Doctor 750X | | Compatible Material | Metal | | Construction Type | grinding | | Customer Reviews | 4.2 4.2 out of 5 stars (74) | | Grit Material Type | Diamond | | Grit Number | 220 | | Grit Type | Fine | | Industry Standard Identifier | DD220 | | Item Dimensions | 0.75 x 0.75 x 0.04 inches | | Manufacturer | DiaLap | | Material Type | Diamond | | Model | DiaLap | | UPC | 645710881497 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Specialty Diamond - **Compatible Devices:** Drill Doctor 350X, Drill Doctor 500X, Drill Doctor 750X - **Grit Material:** Diamond - **Grit Number:** 220 - **Grit Type:** Fine ## Images ![DD220 220 Grit Replacement Diamond Grinding Wheel Compatible with Drill Doctors 350X, 500X, and 750X - Image 1](https://m.media-amazon.com/images/I/61z-xYAO+-L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works as expected *by H***N on June 2, 2022* I used this with the Drill Doctor 750X which I purchased from Amazon as well - and this works exactly as expected and produces evenly sharpened bits. New Zealand operates on 230Vac mains but luckily I have a 230to 115Vac transformer. I managed to get this product for significantly less that the same product with the 230Vac motor in NZ. ### ⭐⭐⭐⭐⭐ Past due. *by B***R on December 1, 2025* Didn't realize how much the old one was wore down till I installed the new one. ### ⭐⭐⭐⭐ Makes a very good smooth cutting surface *by B***T on October 22, 2016* Makes a very good smooth cutting surface. Great for final grinding and touching up bits. Haven't had it long enough to comment on longevity but I like it so far... ## Frequently Bought Together - Specialty Diamond DD220 220 Grit Replacement Diamond Grinding Wheel For 350X, 500X, and 750X Drill Doctors - Drill Doctor DA31320GF 180 Grit Diamond Replacement Wheel for 350X, XP, 500X and 750X - Drill Doctor DD750X Electric Drill Bit Sharpener, 3/32–3/4" High-Speed, Portable - Steel, Masonry, Carbide, Cobalt, Tin-Coated Bits, Adjustable Angles --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.cy/products/3972610-dd220-220-grit-replacement-diamond-grinding-wheel-compatible-with-drill](https://www.desertcart.com.cy/products/3972610-dd220-220-grit-replacement-diamond-grinding-wheel-compatible-with-drill) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-04-23*