Dry Diamond Core Drill Bit Set 5pc One Quarter Inch 6mm Diamond Hole Saw Core Drill Bits With Triangle Shank For Porcelain Tile Ceramic Stone Granite Marble Ideal For Dry Drilling Through Hard Surfaces In Bathrooms And Kitchens

5pc Diamond Core Drill Bit Set for Dry Tile Work and Stone
✔️ 5pc set, 1/4 in dia (6mm), 65mm (2.56 in) length, triangle shank

Designed as a dry diamond core drill bit set, this 5-piece pack is built for fast, clean holes in hard surfaces like porcelain tile, ceramic, granite, and marble. The triangle shank fits most drills for steady, accurate drilling in bathrooms and kitchens.

✅ 5-piece pack with 1/4 in dia (6 mm) and 10 mm diamond height
✅ 65 mm total length and vacuum-brazed diamond grit for durability
✅ Triangle shank fits most drills securely
✅ Top spiral groove for easy chip removal
✅ Wax-filled body provides cooling and lubrication for dry drilling
✅ Works on porcelain tile, ceramic, granite, marble, and concrete

💡 What is a dry diamond core drill bit used for in tile and stone installations? This handy tool is designed for drilling holes through hard surfaces without water cooling. - Handy for porcelain tile, ceramic tile, granite, and marble - Use with a drill that can handle torque and keep the bit cool - Dry drilling with wax inside for cooling and lubrication