Heavy Duty Pro Grade Dry Diamond Core Drill Bits Set 5 Piece With One Quarter Inch Hex Shank Vacuum Brazed For Ceramic Tile Porcelain Marble Granite Quartz Glass And Other Hard Materials

Heavy-Duty Diamond Core Drill Bits Set for Ceramic & Stone
✔️ 5-piece dry vacuum-brazed set with 1/4" hex shanks for hard materials

This heavy-duty five-piece dry diamond core drill bit set is designed for drilling hard materials like ceramic tile, porcelain, marble, granite, quartz, and glass. Each bit uses vacuum brazed technology for fast, clean cuts and long tool life, and the 1/4" hex shank fits most drills. Ideal for tile installers, fabricators, and workshop use where dry drilling is needed.

✅ 5-piece set: four 1/4” (6 mm) dry diamond core bits and one 1/4” (6 mm) carbide hammer bit
✅ Vacuum brazed diamond technology for high cutting efficiency and durability
✅ Dry drilling with wax-filled core to dissipate heat and remove chips
✅ Suitable for porcelain tile, ceramic tile, marble, granite, quartz, glass, brick, and other hard materials
✅ 1/4" hex shank fits most corded and cordless drills

💡 What is a vacuum brazed diamond core drill bit used for in tile and stone work? This handy tool is designed to create precise holes in tough materials without water. - Handy for clean, dry drilling in ceramic and stone materials - Great for porcelain tile, marble, granite, quartz, and glass - Long service life thanks to vacuum brazed diamond and carbide bit design