M14 Sintering Core Bit Diamond Hole Saw Porcelain Marble Granite Brick Tile Ceramic Concrete Crown Drill Bits 8/12/13Pcs Drilling through ultra-hard materials like porcelain, granite, and marble often leads to cracked tiles, ruined bits, and extreme frustration when standard drill heads fail to maintain a clean edge. Solve this common jobsite challenge instantly with the Tidesmit M14 Sintering Core Bit Diamond Hole Saw set, engineered to deliver smooth, precise cuts through the toughest masonry surfaces without damaging your work. Key Features & Specifications Brand Name: ACFAN Certification: CE DIY Supplies: TiLing Material: Premium Diamond Origin: Mainland China Type: Diamond Drill Bits Use: Well Drilling Customization: Yes Unmatched Performance & Applications Featuring a sintered diamond cutting edge embedded with diamond particles from inside to outside, these bits ensure the edge remains constantly sharp through repeated use. They are designed to drill accurate holes on concrete, masonry, hard brick, marble, stone, glass, tile, and other hard materials. Compatibility & Design Designed for easy operation on M14 angle grinders. An adapter can be used for other machines such as hex or round shank drills. The large clearance hole facilitates the entrance of cooling water and the escape of chips and particles from drilling, making the process much smoother. Frequently Asked Questions Can these bits be used dry or wet?They can be used for dry or wet drilling, though using water for cooling and lubrication is recommended to prolong the working life of the bits. How should I start drilling to prevent slipping?Position the bit at a 45-degree angle to make a crescent-shaped trace on the material before cutting vertically, ensuring you cool the area with water. Upgrade Your Tool Kit Today Experience precision drilling and professional results on your next tiling or masonry project with this reliable diamond core bit collection. Order your set today and tackle hard surfaces with confidence.
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