1PC 60-200mm High-grade Diamond Grain Coated Drill Bit Tile Marble Glass Ceramic Hole Saw Drilling Bit For Ceramic Tile Drilling

Features【Premium Durability】: This large-diameter hole opener is crafted from high-quality, high-density alloy with a vacuum brazed diamond coating, ensuring exceptional hardness, wear resistance, and heat resistance. It resists breakage and deformation, maintaining sharp cutting performance even after prolonged use on tough materials.【Precision Cutting】: The diamond-coated cutting edge delivers clean, burr-free holes with minimal chipping, ensuring precise and professional results every time. The uniform grit distribution guarantees consistent cutting force, making it ideal for accurate installation of range hoods, drain pipes, and bathroom fixtures.【Multi-Material Compatibility】: Designed for drilling through tiles, marble, granite, ceramic, glass, and concrete, this hole opener is perfect for home renovation, bathroom upgrades, and kitchen installations. It handles both dry and wet drilling to meet different construction needs.【Efficient & User-Friendly Design】: Integrated heat dissipation slots quickly reduce temperature buildup during drilling, preventing overheating and extending tool life. The standard hexagonal shank fits most electric drills, angle grinders, and drilling machines, ensuring a secure and stable connection for easy operation.【Wide Range of Applications】: With diameters from 60mm to 200mm, it is ideal for creating holes for range hood vents, drain pipes, showerheads, and bathroom exhaust fans. Whether for professional contractors or DIY enthusiasts, this tool is a reliable choice for all large-diameter drilling tasks.Package Includes60-200mm Hole Opener