--- product_id: 73000142 title: "Spike 7\" Diamond Cup Removing Disc Wheel with RCD Newest Technology & Rubber Cushioned Body (Spike, 7\", 14.5 oz Very Light)" brand: "trenion" price: "1853638₫" currency: VND in_stock: true reviews_count: 3 category: "Industrial" url: https://www.desertcart.vn/products/73000142-spike-7-diamond-cup-removing-disc-wheel-with-rcd-newest store_origin: VN region: Vietnam --- # Spike 7" Diamond Cup Removing Disc Wheel with RCD Newest Technology & Rubber Cushioned Body (Spike, 7", 14.5 oz Very Light) **Brand:** trenion **Price:** 1853638₫ **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Spike 7" Diamond Cup Removing Disc Wheel with RCD Newest Technology & Rubber Cushioned Body (Spike, 7", 14.5 oz Very Light) by trenion - **How much does it cost?** 1853638₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/73000142-spike-7-diamond-cup-removing-disc-wheel-with-rcd-newest) ## Best For - trenion enthusiasts ## Why This Product - Trusted trenion brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Size:7" Reinforced Compound Diamond Technology (RCD) RCD process is a new concept and invented technology of diamond segment production. The purpose of RCD product is to make high density diamond segment which keeps the high density diamond grains very strongly through the molecular sintering method. RCD grain is compounded of possible maximum diamond concentration and minimized bonding metal matrix and the used metal matrix involves very hard metal particles and alloy powders. RCD segment shows excellent diamond keeping ability with high durability against impact and abrasion. The grinding performance is also excellent and grinded surface is very smooth even though diamond concentration is unreasonably high. Arbor Hole : 7/8" - 5/8" (4") Arbor Hole : 7/8" (5" & 7") Grit size : Coarse #35 Sandwich Type body : Steep + Rubber + Steel Material : Diamond Color : Metallic Blue Available in 4 different sizes, 4" / 4.5" / 5" / 7" ## Images ![Spike 7" Diamond Cup Removing Disc Wheel with RCD Newest Technology & Rubber Cushioned Body (Spike, 7", 14.5 oz Very Light) - Image 1](https://images-na.ssl-images-amazon.com/images/I/61xFhS1PmJL.jpg) ![Spike 7" Diamond Cup Removing Disc Wheel with RCD Newest Technology & Rubber Cushioned Body (Spike, 7", 14.5 oz Very Light) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51RA2CMck-L.jpg) ![Spike 7" Diamond Cup Removing Disc Wheel with RCD Newest Technology & Rubber Cushioned Body (Spike, 7", 14.5 oz Very Light) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41OjsbAKqIL.jpg) ![Spike 7" Diamond Cup Removing Disc Wheel with RCD Newest Technology & Rubber Cushioned Body (Spike, 7", 14.5 oz Very Light) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51xpfSbvW0L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐ Saved me hours of work *by T***P on August 10, 2018* This caught my eye because I’d been searching for something to remove old epoxy from concrete. Everything else I tried, including sanding discs, took far too long, or didn’t remove the epoxy well enough. This did the trick! It’s made of lightweight metal, so you know it won’t wear down. And the diamond nubs haven’t worn down either. It almost works too well - so you have to be very careful using it, or else you’ll deeply gouge the concrete. Overall, worth the money and a good product. ### ⭐⭐⭐⭐⭐ Works well for what I use it for *by C***H on October 5, 2018* Gets the job done. ### ⭐⭐⭐⭐⭐ Works Great on Our 9" Grinder *by V***E on December 28, 2018* We install carbon fiber straps on interior basement block walls. We use this to grind down the face of the wall in an area about 6" wide from floor to ceiling. After struggling to find a wheel for our Bosch 9" grinder, we talked to a Bosch tech and he said this 7" wheel would work just fine on the 9" grinder. He was right, it works great. We use a 7" shroud with it as well and hook it up to the vac, overall it's a great set up. --- ## 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.vn/products/73000142-spike-7-diamond-cup-removing-disc-wheel-with-rcd-newest](https://www.desertcart.vn/products/73000142-spike-7-diamond-cup-removing-disc-wheel-with-rcd-newest) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-02*