9PCS Diamond Coated Tile Drill Bit Set Alloy Hole Saw for Glass, Ceramic, Marble, Porcelain, and Jade Drilling, 22mm-73mm (6 Sizes), Cooling Water Required for Power Tools

This 9PCS Diamond Coated Tile Drill Bit Set is the ultimate solution for drilling through tough materials like glass, ceramic, marble, porcelain, and jade. Designed for both professionals and DIY enthusiasts, this set includes 6 sizes of diamond-coated hole saws (22mm, 28mm, 35mm, 44mm, 68mm, and 73mm), ensuring you have the right tool for any project. The set also comes with 2 mandrels, 1 wrench, and requires cooling water for optimal performance. Whether you're working on home renovations, crafting, or industrial applications, this drill bit set delivers precision, durability, and efficiency.

• Diamond-Coated for Maximum Durability: The diamond-coated surface ensures long-lasting performance and clean, precise cuts.
• 6 Sizes for Versatility: Includes 22mm, 28mm, 35mm, 44mm, 68mm, and 73mm hole saws to handle a wide range of drilling needs.
• Alloy Construction: Made from high-quality alloy for enhanced strength and resistance to wear and tear.
• Complete Set with Accessories: Comes with 2 mandrels and 1 wrench for easy installation and removal.
• Cooling Water Required: Ensures the drill bits stay cool during use, extending their lifespan and improving performance.
• Wide Application: Perfect for drilling glass, ceramic, marble, porcelain, jade, and other hard materials.