--- product_id: 41741833 title: "XP Diamond 1 1/4\" Granite Marble Stone Diamond Core Drill Bit w/ Shank" price: "€ 79.16" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.pt/products/41741833-xp-diamond-1-1-4-granite-marble-stone-diamond-core store_origin: PT region: Portugal --- # XP Diamond 1 1/4" Granite Marble Stone Diamond Core Drill Bit w/ Shank **Price:** € 79.16 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** XP Diamond 1 1/4" Granite Marble Stone Diamond Core Drill Bit w/ Shank - **How much does it cost?** € 79.16 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/41741833-xp-diamond-1-1-4-granite-marble-stone-diamond-core) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Full description not available ## Images ![XP Diamond 1 1/4" Granite Marble Stone Diamond Core Drill Bit w/ Shank - Image 1](https://images-na.ssl-images-amazon.com/images/I/41dQFvgcYFL.jpg) ![XP Diamond 1 1/4" Granite Marble Stone Diamond Core Drill Bit w/ Shank - Image 2](https://images-na.ssl-images-amazon.com/images/I/41A1zfAnLdL.jpg) ![XP Diamond 1 1/4" Granite Marble Stone Diamond Core Drill Bit w/ Shank - Image 3](https://images-na.ssl-images-amazon.com/images/I/41gNTA%2BM2xL.jpg) ![XP Diamond 1 1/4" Granite Marble Stone Diamond Core Drill Bit w/ Shank - Image 4](https://images-na.ssl-images-amazon.com/images/I/21wcUP9ixyL.jpg) ![XP Diamond 1 1/4" Granite Marble Stone Diamond Core Drill Bit w/ Shank - Image 5](https://images-na.ssl-images-amazon.com/images/I/41FO9%2BHlCNL.jpg) ## Customer Reviews ### ⭐⭐⭐ okay *by J***E on Reviewed in the United States on July 26, 2014* The center masonry bit is worthless. Buy a better quality 1/4" masonry bit, otherwise you'll be there all day drilling through the granite to even get started. Once the guide bit is in, it doesn't take too long to drill a hole in 3/4" granite. Go slow and use water, so you don't crack the granite. If your granite is 1" thick or more, I would get a better core bit than this. It's really only good for one hole, and don't assume you can go through your stainless steel sink with it; it won't happen. For that, get a step bit. ### ⭐⭐⭐⭐⭐ Cut right through stone *by J***E on Reviewed in the United States on January 30, 2013* Very nice. But use water. It works better. And, you'll not wear the cutting surface as fast. I used this to drill a 2" deep hole in Tennessee gray stone for a 3/4" pvc pipe that will service a concrete fountain. It's way better than a bit I bought from Home Depot. I used an M12 Milwaukee cordless drill and it had plenty rpm and power. ### ⭐⭐⭐⭐ Good product *by N***M on Reviewed in the United States on May 15, 2013* I was concerned with all the bad drill bits. The bit cut through my 3/4" granite table top with no problem, I used a 1.25" plywood as a guide to hold the bit in place and placed an ice cube in the center to keep it wet. removed the center drill bit. Would by this product again than the higher cost bits for a one time use.... --- ## 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.pt/products/41741833-xp-diamond-1-1-4-granite-marble-stone-diamond-core](https://www.desertcart.pt/products/41741833-xp-diamond-1-1-4-granite-marble-stone-diamond-core) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*