--- product_id: 475288058 title: "4 1/2 Inch (115mm) Diamond Hole Saw with Pilot Bit, DaduoRi 4.5 Inch Tile Hole Saw with Center Drill Bit for Marble, Granite, Ceramics,Porcelain, 1-1/2\" Depth of Cut for Thick Countertops" brand: "daduori" price: "āļŋ3166" currency: THB in_stock: true reviews_count: 8 url: https://www.desertcart.co.th/products/475288058-4-1-2-inch-115mm-diamond-hole-saw-with-pilot store_origin: TH region: Thailand --- # Triple-Layer Coating 4.5" Diameter 1-1/2" Depth 4 1/2 Inch (115mm) Diamond Hole Saw with Pilot Bit, DaduoRi 4.5 Inch Tile Hole Saw with Center Drill Bit for Marble, Granite, Ceramics,Porcelain, 1-1/2" Depth of Cut for Thick Countertops **Brand:** daduori **Price:** āļŋ3166 **Availability:** ✅ In Stock ## Summary > ðŸ”Ļ Cut Like a Pro, Impress Like a Boss! ## Quick Answers - **What is this?** 4 1/2 Inch (115mm) Diamond Hole Saw with Pilot Bit, DaduoRi 4.5 Inch Tile Hole Saw with Center Drill Bit for Marble, Granite, Ceramics,Porcelain, 1-1/2" Depth of Cut for Thick Countertops by daduori - **How much does it cost?** āļŋ3166 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/475288058-4-1-2-inch-115mm-diamond-hole-saw-with-pilot) ## Best For - daduori enthusiasts ## Why This Product - Trusted daduori brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - â€Ē **Standard Fit:** Compatible with standard drills thanks to the 3/8" shank. - â€Ē **User-Friendly:** Removable center drill bit eliminates the need for special guiding tools. - â€Ē **Durable Design:** Solid steel body ensures longevity and superior cooling. - â€Ē **Precision Engineering:** Experience clean, precise, and dustless cuts every time. - â€Ē **Versatile Compatibility:** Designed for marble, granite, ceramics, porcelain, and glass. ## Overview The DaduoRi 4.5 Inch Diamond Hole Saw is engineered for precision and durability, featuring a removable center drill bit for easy use and a solid steel body that ensures longevity. With its triple-layer diamond coating, this tool delivers clean and dustless cuts through a variety of materials, making it the perfect choice for professionals tackling thick countertops. ## Description Full description not available ## Features - Each Tile Hole Saw with a Removable Center Drill Bit--No Special Guiding Tools Needed - Standard 3/8" Shank for Standard Drills - Triangle Shank - Clean, Precise, Fast, and Dustless Cuts Every Time. - 4.5 inch Diamond Hole Saw with Triple-Layer Diamond Coating for Enhanced Performance - Solid Steel Body: Spins True, Cools Better, Lasts Longer. - Drills Through Marble, Granite, Porcelain, Ceramics, Tiles, Glass ## Product Details - **Material:** Steel - Nickel Coated with Diamond Abrasives - **Brand:** DaduoRi - **Product Dimensions:** 4.5"L x 4.5"W - **Color:** Gold - **Style:** 115mm | 4-1/2" - **Item Thickness:** 1.5 Inches - **Item Weight:** 18 Ounces ## Images ![4 1/2 Inch (115mm) Diamond Hole Saw with Pilot Bit, DaduoRi 4.5 Inch Tile Hole Saw with Center Drill Bit for Marble, Granite, Ceramics,Porcelain, 1-1/2" Depth of Cut for Thick Countertops - Image 1](https://m.media-amazon.com/images/I/71jcpiAcIyL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Well made and works great in tile. *by R***C on September 15, 2025* Had to install grab bars on a tile walls. I bought 2 only used 1. Go slow keep the saw/bit cool with water. It did a great job, with clean hole. I would recommend. ### ⭐⭐⭐⭐⭐ Super Hole Saw for Cutting Through Tile to Install Safety Grab Bars *by L***O on June 22, 2025* Why did you pick this product vs others?:The product works well cutting a 1-1/4" hole in ceramic tile. Be sure to cool the hole saw with a damp rag a few times while cutting. Run your thumbnail over the edge to make sure the "teeth" aren't becoming clogged with ceramic dust, and if so just use the rag to scrub them clean. I've cut 4 holes so far with no sign of dulling. I have a few more to cut and I think the bit will be able to make all of them before getting dull. It probably wouldn't last that long on porcelain since it's a harder material. I love the removable pilot drill. I first use a regular metal punch to break through the glaze - just a couple of light taps. After that, the pilot drill won't "skate" across the tile. Pilot drill can be removed for cleaning. Great product. ### ⭐⭐⭐⭐⭐ Toilet Adapter Wet Tile Saw! *by M***C on September 14, 2025* Worked Great! Cut through the tile like butter! Perfect size for toilet collars! ## Frequently Bought Together - 4 1/2 Inch (115mm) Diamond Hole Saw with Pilot Bit, DaduoRi 4.5 Inch Tile Hole Saw with Center Drill Bit for Marble, Granite, Ceramics,Porcelain, 1-1/2" Depth of Cut for Thick Countertops - Moen Chrome Home Care Securemount Anchor for Bathroom Shower Grab Bar, 1 Anchor, SMA1005CH - 1 Inch Diamond Hole-Saw Bits with Pilot Drill Bit - 2pc 1" Diamond Tipped Tile Hole Saws with Guiding Bit Accurate Drilling for Porcelain Tile Ceramic Pottery Granite Stone Glass Bottles 25mm --- ## 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.th/products/475288058-4-1-2-inch-115mm-diamond-hole-saw-with-pilot](https://www.desertcart.co.th/products/475288058-4-1-2-inch-115mm-diamond-hole-saw-with-pilot) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-12*