Tile Hole Saw Kit Diamond Drill Bits Double Suction Cups Guide Jig Fixture Glass Porcelain Ceramic Granite Marble

This 15-piece tile hole saw kit is a must-have for precise drilling in glass, porcelain, ceramic, granite, and marble. Featuring sizes from 4mm to 83mm (1/4" to 2"), the kit includes a robust double suction cup jig fixture, adjustable for secure attachment to smooth surfaces. Switch to single suction mode for smaller areas. Crafted from upgraded carbon steel with nickel plating and thickened diamond coating, these bits resist corrosion and deliver clean, accurate cuts. For best results and extended bit life, use water as a lubricant during drilling. Perfect for DIY enthusiasts or professionals, this versatile kit simplifies tasks like installing fixtures or crafting, ensuring efficient, high-quality performance on tough materials.