--- product_id: 424281035 title: "TIKSCIENCE Diamond Beveling Chamfer Bit Fit for Holes Enlarging Shaping Trimming in Tile Marble Glass Granite Ceramic 1-7/8 48mm Dia x 5/8-11 Threads, Diamond Countersink Drill for Angle Grinder" brand: "naisian" price: "€ 2.06" currency: EUR in_stock: false url: https://www.desertcart.pt/products/424281035-tikscience-diamond-beveling-chamfer-bit-fit-for-holes-enlarging-shaping store_origin: PT region: Portugal --- # High-quality diamond 1-7/8" diameter 5/8-11 threads TIKSCIENCE Diamond Beveling Chamfer Bit Fit for Holes Enlarging Shaping Trimming in Tile Marble Glass Granite Ceramic 1-7/8 48mm Dia x 5/8-11 Threads, Diamond Countersink Drill for Angle Grinder **Brand:** naisian **Price:** € 2.06 **Availability:** ❌ Out of Stock ## Summary > πŸ”§ Elevate Your Craftsmanship with Precision and Style! ## Quick Answers - **What is this?** TIKSCIENCE Diamond Beveling Chamfer Bit Fit for Holes Enlarging Shaping Trimming in Tile Marble Glass Granite Ceramic 1-7/8 48mm Dia x 5/8-11 Threads, Diamond Countersink Drill for Angle Grinder by naisian - **How much does it cost?** € 2.06 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/424281035-tikscience-diamond-beveling-chamfer-bit-fit-for-holes-enlarging-shaping) ## Best For - naisian enthusiasts ## Why This Product - Trusted naisian brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **User-Friendly Design:** Compatible with 5/8"-11 thread angle grinders for easy operation. - β€’ **Smooth Finishing Touch:** Achieve a flawless finish with every use. - β€’ **Transform Your Projects:** Effortlessly enlarge and reshape holes in various materials. - β€’ **Versatile Functionality:** One bit for multiple sizesβ€”no need for a toolbox full of bits! - β€’ **Durability Meets Precision:** Crafted from premium diamond for long-lasting performance. ## Overview The TIKSCIENCE Diamond Beveling Chamfer Bit is engineered for professionals seeking to enhance their projects. With a 1-7/8" diameter and 5/8-11 threads, this diamond countersink drill is perfect for enlarging, reshaping, and trimming holes in tile, marble, glass, granite, and ceramic. Its high-quality diamond construction ensures durability and a smooth finish, making it an essential tool for any serious craftsman. ## Description Buy TIKSCIENCE Diamond Beveling Chamfer Bit Fit for Holes Enlarging Shaping Trimming in Tile Marble Glass Granite Ceramic 1-7/8 48mm Dia x 5/8-11 Threads, Diamond Countersink Drill for Angle Grinder: Industrial & Scientific - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases ## Features - Function- Diamond countersunk bit is designed to enlarge, reshape and trim existing holes in marble, ceramics, granite, etc. It is also suitable for easily shaping the side indentation required for pipes or wires. - High Quality Material - Beveling chamfer bit is made of high-quality diamond and durable metal to ensure more effective cleaning and trimming. It is durable and has a long service life. After use, it will bring a smooth and beautiful hole processing effect. - Size - 1-7/8”(48mm) diameter x 5/8”-11 threads arbor for angle grinder use only. Grit: #80. Degree: 60. - Note: Drill bit cannot be used for drilling, it can only enlarge, reshape and trim existing holes. Suitable for 5/8"-11 thread angle grinder, wet and dry, easy to operate. Wear a mask and gloves to protect yourself when working. - Multi-function Drill -This is a 60-degree diamond cone bevel drill bit. You can use it to make holes of many different sizes without buying multiple drill bits. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09PG4LQCC | | Brand Name | Naisian | | Customer Reviews | 4.6 4.6 out of 5 stars (13) | | Cutting Angle String | 60 degrees | | Finish Types | Diamond | | Item Weight | 1.6 ounces | | Manufacturer | TIKSCIENCE | | Material Type | Diamond | | Minimum Bore Diameter | 1.88 inches | | Model | JGZT01F | | Number of Flutes | 1 | | Part Number | JGZT01F | | Point Style | Diamond Point | | Shank Type | Straight | | Surface Recommendation | Ceramic,Glass,Metal | | Tool Flute Type | Straight | | Unit Count | 1 Count | ## Product Details - **Brand:** Naisian - **Cutting Angle String:** 60 degrees - **Finish Type:** Diamond - **Material:** Diamond - **Shank Type:** Straight ## Images ![TIKSCIENCE Diamond Beveling Chamfer Bit Fit for Holes Enlarging Shaping Trimming in Tile Marble Glass Granite Ceramic 1-7/8 48mm Dia x 5/8-11 Threads, Diamond Countersink Drill for Angle Grinder - Image 1](https://m.media-amazon.com/images/I/51GT3zYcYcL.jpg) ![TIKSCIENCE Diamond Beveling Chamfer Bit Fit for Holes Enlarging Shaping Trimming in Tile Marble Glass Granite Ceramic 1-7/8 48mm Dia x 5/8-11 Threads, Diamond Countersink Drill for Angle Grinder - Image 2](https://m.media-amazon.com/images/I/41RJFNJ2+eL.jpg) ![TIKSCIENCE Diamond Beveling Chamfer Bit Fit for Holes Enlarging Shaping Trimming in Tile Marble Glass Granite Ceramic 1-7/8 48mm Dia x 5/8-11 Threads, Diamond Countersink Drill for Angle Grinder - Image 3](https://m.media-amazon.com/images/I/51oMuGpzwEL.jpg) ![TIKSCIENCE Diamond Beveling Chamfer Bit Fit for Holes Enlarging Shaping Trimming in Tile Marble Glass Granite Ceramic 1-7/8 48mm Dia x 5/8-11 Threads, Diamond Countersink Drill for Angle Grinder - Image 4](https://m.media-amazon.com/images/I/51GClEFLzaL.jpg) ![TIKSCIENCE Diamond Beveling Chamfer Bit Fit for Holes Enlarging Shaping Trimming in Tile Marble Glass Granite Ceramic 1-7/8 48mm Dia x 5/8-11 Threads, Diamond Countersink Drill for Angle Grinder - Image 5](https://m.media-amazon.com/images/I/5130PKGNWyL.jpg) --- ## 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.pt/products/424281035-tikscience-diamond-beveling-chamfer-bit-fit-for-holes-enlarging-shaping](https://www.desertcart.pt/products/424281035-tikscience-diamond-beveling-chamfer-bit-fit-for-holes-enlarging-shaping) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-13*