Pro Grade Ten Piece Heavy Duty Diamond Hole Saw Core Drill Bit Set One Quarter Inch Six Millimeter With Round Shank For Porcelain Tile Ceramic Stone Granite Marble Dry Drilling Includes Nine Diamond Bits And One Carbide Bit

Heavy-Duty Diamond Hole Saw Set for Ceramic and Stone
✔️ Ten-piece set: 9 diamond bits + 1 carbide; 1/4 in shank; dry drilling

This ten-piece set includes nine diamond bits plus one carbide bit, all with a round shank for quick mounting on most drills. It's ideal for dry drilling through hard porcelain tile, ceramic, granite, marble, and other tough materials in professional or DIY settings.

✅ Includes 9 diamond drill bits and 1 carbide bit
✅ Diameter: 1/4 in (6 mm); height 8 mm
✅ Total length 65 mm (2.56 in); round shank for easy mounting
✅ Works on porcelain tile, ceramic, granite, marble, glass, and masonry
✅ Dry drilling capability; water cooling can extend life
✅ RPM range 2000-5000; higher speeds boost cutting efficiency

💡 What is a diamond hole saw set used for? This handy kit is designed for creating clean, precise holes in tough materials for tile work, stone fabrication, and general construction. - Clean holes in porcelain tile, ceramic, granite, marble, glass - Dry drilling minimizes dust and mess while boosting speed - Includes a carbide starter bit for accurate starts and longer life