--- product_id: 369299296 title: "Dry Diamond Core Drill Bit,HIGHDRIL 2pcs Diameter 25mm 1\" with Triangle Shank Vacuum Brazed Hole Saw for Concrete Granite Marble Glass Porcelain Tile Masonry Brick" brand: "highdril" price: "β‚Ή 2745" currency: INR in_stock: true url: https://www.desertcart.in/products/369299296-dry-diamond-core-drill-bit-highdril-2pcs-diameter-25mm-1 store_origin: IN region: India --- # 10mm Diamond Length 25mm Diameter Triangle Shank Design Dry Diamond Core Drill Bit,HIGHDRIL 2pcs Diameter 25mm 1" with Triangle Shank Vacuum Brazed Hole Saw for Concrete Granite Marble Glass Porcelain Tile Masonry Brick **Brand:** highdril **Price:** β‚Ή 2745 **Availability:** βœ… In Stock ## Summary > πŸ”§ Drill Like a Pro with HIGHDRIL! ## Quick Answers - **What is this?** Dry Diamond Core Drill Bit,HIGHDRIL 2pcs Diameter 25mm 1" with Triangle Shank Vacuum Brazed Hole Saw for Concrete Granite Marble Glass Porcelain Tile Masonry Brick by highdril - **How much does it cost?** β‚Ή 2745 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/369299296-dry-diamond-core-drill-bit-highdril-2pcs-diameter-25mm-1) ## Best For - highdril enthusiasts ## Why This Product - Trusted highdril brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Secure Grip:** Triangle shank ensures a tight fit, preventing slips during operation. - β€’ **Two-Pack Value:** Get double the efficiency with two high-quality drill bits in one package. - β€’ **Lightweight Power:** Weighing only 3.52 ounces, it's easy to handle without sacrificing strength. - β€’ **Dry or Wet Drilling:** Adapt to your project needs without compromising performance. - β€’ **Unmatched Versatility:** Drill through granite, marble, concrete, and more with ease! ## Overview The HIGHDRIL Dry Diamond Core Drill Bit set includes two 25mm (1 inch) bits designed for versatile drilling in materials like granite, marble, and concrete. With a unique triangle shank for a secure grip and the ability to operate in both dry and wet conditions, these bits are perfect for professionals seeking efficiency and reliability in their projects. ## Description Dry Diamond Core Drill Bit,HIGHDRIL 2pcs Diameter 25mm 1" with Triangle Shank Vacuum Brazed Hole Saw for Concrete Granite Marble Glass Porcelain Tile Masonry Brick ## Features - Diameter 25mm 1",diamond length 10mm,total length 65mm,Triangle shank. - Vacuum dry/wet brazed diamond drilling bits Core bits with triangle shank. - Can be used without water,Dry or wet drilling. - Triangle shank design can be gripped tightly that won't slip out easily,used in 10mm (3/8 in) Hand Drill, Bench Drill. - Multi-purpose drilling for granite & marble,masonry,concrete,tile/ceramic,stone,etc. ## Technical Specifications | Specification | Value | |---------------|-------| | Material | Diamond | | Finish Type | Diamond | | Shank Type | Triangle | | Brand | HIGHDRIL | | Minimum Bore Diameter | 1 Inches | | Surface Recommendation | Glass,Porcelain | | Manufacturer | HIGHDRIL | | Part Number | HD121025405x2 | | Item Weight | 3.52 ounces | | Package Dimensions | 4.53 x 4.37 x 1.77 inches | | Country of Origin | China | | Item model number | HD121025405x2 | | Size | 25mm 1" | | Finish | Diamond | | Item Package Quantity | 2 | | Handle/Lever Placement | Center | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Material:** Diamond - **Shank Diameter:** 10 Millimeters - **Finish Type:** Diamond - **Shank Type:** Triangle - **Brand:** HIGHDRIL ## Images ![Dry Diamond Core Drill Bit,HIGHDRIL 2pcs Diameter 25mm 1" with Triangle Shank Vacuum Brazed Hole Saw for Concrete Granite Marble Glass Porcelain Tile Masonry Brick - Image 1](https://m.media-amazon.com/images/I/713vwiO3N1L.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. ## Questions & Answers **Q: can you use an imoact driver instead of drill whit this** A: No, it’s not for the impact drill. **Q: What rpm is recommended on granite?** A: Slow and with a water well around where you want to drill the hole. **Q: What's the maximum depth of the cut?** A: Slightly more than 1", depending on material and chip clearance. **Q: Would a 18v 2100rpm brushless RIDGID work for it to drill a concrete wall?** A: I used a Ryobi 18v to drill thru granite, so I would assume slow, going slow. However I would test it on another piece of concrete if available. Also, it would be wise if drilling thru concrete to purchase several as the diamond edges would wear out.. remember, slow and add water to cool the bit. Good luck.. ## Frequently Bought Together - Dry Diamond Core Drill Bit,HIGHDRIL 2pcs Diameter 25mm 1" with Triangle Shank Vacuum Brazed Hole Saw for Concrete Granite Marble Glass Porcelain Tile Masonry Brick - Dry Diamond Core Drill Bit Set,BRSCHNITT 2pcs 1 Inch (25 mm) Diamond Hole Saw Core Drill Bit with Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble - DaduoRi 1 1/4 Inch (32mm) Diamond Hole Saw with Pilot Bit, Diamond Tip 1.25" Tile Hole Saw Bits with Guiding Drill Bit Easy Drilling for Ceramic Tile, Glass, Porcelain, Marble, Granite --- ## 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.in/products/369299296-dry-diamond-core-drill-bit-highdril-2pcs-diameter-25mm-1](https://www.desertcart.in/products/369299296-dry-diamond-core-drill-bit-highdril-2pcs-diameter-25mm-1) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-05*