--- product_id: 445447312 title: "Diamond Drill Bits Set, 10 PCS Diamond Hole Saw Set, Glass Drill Bit for Ceramic Tile Porcelain Marble Granite Stone Bottles" brand: "semderm" price: "€ 21.47" currency: EUR in_stock: true category: "Semderm" url: https://www.desertcart.pt/products/445447312-diamond-drill-bits-set-10-pcs-diamond-hole-saw-set store_origin: PT region: Portugal --- # Diamond-coated for ultra-precise cuts 10 versatile sizes for every project Corrosion-resistant nickel plating Diamond Drill Bits Set, 10 PCS Diamond Hole Saw Set, Glass Drill Bit for Ceramic Tile Porcelain Marble Granite Stone Bottles **Brand:** semderm **Price:** € 21.47 **Availability:** ✅ In Stock ## Summary > 💎 Drill with precision, power, and style — don’t get left behind! ## Quick Answers - **What is this?** Diamond Drill Bits Set, 10 PCS Diamond Hole Saw Set, Glass Drill Bit for Ceramic Tile Porcelain Marble Granite Stone Bottles by semderm - **How much does it cost?** € 21.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/445447312-diamond-drill-bits-set-10-pcs-diamond-hole-saw-set) ## Best For - semderm enthusiasts ## Why This Product - Trusted semderm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cut Like a Pro 💎:** Premium diamond coating ensures razor-sharp, high-precision drilling every time. - • **Built to Last 🛡️:** Upgraded carbon steel with smooth nickel plating resists corrosion and edge collapse. - • **Trusted & Top-Ranked 🏆:** Ranked #5 in Hole Saw Sets with 4.4-star reviews from nearly 2,000 pros. - • **All Sizes, All Surfaces 🔩:** 10-piece set covers 1/4" to 1-1/5" for glass, ceramic, marble, granite, and more. - • **Stay Cool, Drill Longer 💧:** Water lubrication tip extends bit life and guarantees a smoother drilling experience. ## Overview The Semderm 10 PCS Diamond Drill Bits Set features premium diamond-coated carbon steel bits with corrosion-resistant nickel plating. Designed for precision drilling on glass, ceramic, porcelain, marble, granite, and more, this versatile set includes 10 sizes from 1/4" to 1-1/5". Water lubrication extends bit life and improves performance, making it a top-rated choice (#5 in Hole Saw Sets) among professionals and DIY enthusiasts alike. ## Description Diamond Drill Bits Set, 10 PCS Diamond Hole Saw Set, Glass Drill Bit for Ceramic Tile Porcelain Marble Granite Stone Bottles - desertcart.com ## Features - 【Diamond Drill Bits】These drill bit kits are made of upgraded carbon steel with smooth nickel plating surface to resist corrosion, sharp and durable without edge collapse. - 【Premium Quality】Coated with high quality diamond to improve drill efficiency and creates a sharp, high precision and smooth cut. - 【Hole Saw Set 10 Sizes】1/4", 5/16", 3/8", 1/2", 9/16", 5/8", 11/16", 4/5", 7/8", 1-1/5"，to meet various drill needs. - 【Versatile Uses】Diamond hole saw drill bit set kit are used to drill Glass, Porcelain, Ceramic, Marble, Granite Stone, Bottles, SUBEIREYFR, Pots. - 【Tips】Please keep adding water when drilling to extend the life.Besides the water lubrication will improve the drilling experience. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B24RXXDJ | | Best Sellers Rank | #6,407 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Hole Saw Sets & Kits | | Brand Name | Semderm | | Customer Reviews | 4.4 4.4 out of 5 stars (1,970) | | Cutting Angle String | 6E+1 Degrees | | Cutting Diameter | 40.64 Millimeters | | Finish Types | Nickel | | Item Weight | 1 Grams | | Manufacturer | Semderm | | Material Type | Carbon Steel | | Model | Semderm0001 | | Number of Flutes | 2 | | Number of Pieces | 10 | | Part Number | Semderm0001 | | Point Style | Diamond Point | | Set Name | 10 PCS Diamond Hole Saw Set | | Shank Type | Straight | | Surface Recommendation | Glass, Ceramic, Porcelain, Stone | | Tool Flute Type | Straight | | UPC | 605500325624 | | Unit Count | 10.0 Count | ## Product Details - **Cutting Angle String:** 6E+1 Degrees - **Cutting Diameter:** 40.64 Millimeters - **Finish Type:** Nickel - **Material:** Carbon Steel - **Shank Type:** Straight ## Images ![Diamond Drill Bits Set, 10 PCS Diamond Hole Saw Set, Glass Drill Bit for Ceramic Tile Porcelain Marble Granite Stone Bottles - Image 1](https://m.media-amazon.com/images/I/71fK7FgktvL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: What size is the shank? Will they fit a 1/4inch drill?** A: The shaft of the diamond bit is just a bit bigger than a 1/4 like 5/16 if that’s what you are asking. Must use a drill that is adjustable to accept the round shaft. **Q: Will it work on an alluminum 1/8" sheet?** A: Hello, Diamond hole saw will not work on alluminum. Maybe carbide burr set will work on alluminum. **Q: Can these work on wood? I have an old rusted screw that snapped off inside a chair leg.** A: Not likely. These bits are like a hole saw - an empty shell that cuts on the outside diameter only. Get a screw extractor bit for that size screw, chuck it in power drill, set drill to reverse and let it go into the screw and remove it automatically. **Q: Can I use to drill hole ~ an inch or two wide on mirrored glass?** A: No, it not going to work. Must be a drill designed for glass. ## Frequently Bought Together - Diamond Drill Bits Set, 10 PCS Diamond Hole Saw Set, Glass Drill Bit for Ceramic Tile Porcelain Marble Granite Stone Bottles - 10-Piece Masonry Drill Bits Set for Tile Glass Ceramic Brick Wood, 1/8 to 1/2 Inch Drilling Bits with Triangle Handle, YG8 Tungsten Steel Alloy Tip.（Black） - 6 PCs Diamond Drill Bits Set for Porcelain, Ceramic, Glass & More - Versatile Tile Drill Bits for Efficient, Precise Drilling --- ## 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/445447312-diamond-drill-bits-set-10-pcs-diamond-hole-saw-set](https://www.desertcart.pt/products/445447312-diamond-drill-bits-set-10-pcs-diamond-hole-saw-set) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-07-11*