Diamond Drill Bit Set | 18-150mm Hole Saws for Tile, Glass & Stone

Engineer flawless holes in the hardest materials with this Diamond Coated Drill Bits Set. The 18-150mm range provides unmatched versatility, while the diamond-coated cutting edge ensures clean, precise, and rapid drilling in ceramic, porcelain, and stone without chipping or cracking. Features and Benefits - Diamond-Coated Cutting Edge - Provides superior abrasion resistance for faster cutting and longer tool life compared to standard carbide bits. - 18-150mm Size Range - A comprehensive set for everything from small anchor holes to large pipe penetrations, eliminating the need for multiple kits. - Integrated Position Drill Bit - Features a centered pilot bit to prevent walking and ensure perfect hole placement on smooth, hard surfaces. - Reinforced Steel Core Construction - Delivers exceptional durability and stability to handle high-torque drilling without bending or breaking. - Universal 1/4-inch Hex Shank - Ensures quick, secure compatibility with most standard drill chucks and impact drivers for easy bit changes. Applications - Tile and Bathroom Installation - Create clean holes for shower fixtures, towel bars, and plumbing in ceramic, porcelain, and marble tiles. - Kitchen and Countertop Work - Install sinks, faucets, and gas lines through granite, stone, and engineered quartz countertops. - Glass and Mirror Projects - Drill precise holes for mounted shelves, decorative glass panels, or mirror installations with minimal risk of shattering. - Masonry and Stone Fabrication - Execute professional-grade holes in natural stone, slate, and terracotta for landscaping, construction, or artistic projects. Note For optimal performance and bit longevity, use with water or a coolant lubricant to reduce heat and clear debris during drilling.