8pcs Diamond Hole Saw Drill Bits Set, 6-68mm M14 Threaded Core Drill Bits for Tile, Ceramic, Porcelain, Marble, Granite, Stone - Triangle Shank with Storage Case (Blue)

<p>8pcs Diamond Hole Saw Drill Bits Set, 6-68mm M14 Threaded Core Drill Bits for Tile, Ceramic, Porcelain, Marble, Granite, Stone - Triangle Shank with Storage Case (Blue)<br><br>High-Performance Design: Spiral grooves for efficient debris removal and wax-infused core for cooling.<br>Universal Compatibility: Fits most electric drills, hand drills, and bench drills (angle grinder use requires a chuck adapter).<br>Long-Lasting Sharpness: Industrial-grade diamond grit stays sharper longer than standard bits.<br>Multiple Sizes: Covers 6mm to 68mm for various project needs.<br><br>Perfect for tile installers, masons, DIY enthusiasts, and professionals working with hard materials.</p>

• Diamond Drill Bits Set: Includes 8 sizes (6mm, 8mm, 10mm, 25mm, 32mm, 35mm, 50mm, and 68mm) for versatile drilling in tile, stone, glass and more.
• Vacuum Brazed Diamond Technology: Premium diamond grit and steel core deliver exceptional durability, heat tolerance, and enduring sharpness for smooth, effortless drilling.
• Clean Drilling: Spiral groove design improves chip removal, while internal wax coating provides cooling and lubrication for extended bit life.
• Robust Triangle Shank Design: Ensures a firm grip in the drill chuck, eliminating slippage and wobble for stable, accurate drilling.
• Dry or Wet Use: Great for dry drilling, but water cooling recommended for prolonged bit life on hard materials like porcelain and granite.