3/8" Diamond Drill Bit With Water Cooling System

This 3/8" Diamond Drill Bit is designed for precision and efficiency, making it ideal for cutting through tough materials like glass, marble, granite, slate, tile, stone, porcelain and ceramic. Its innovative water cooling system prevents overheating, ensuring a longer lifespan for your drill bit. Crafted with a diamond sintered edge, this drill bit offers rapid cutting and extended durability. The core ejection slot facilitates automatic waste removal, while the hollow bore design enhances cutting speed.

• Diameter: 3/8"
• Includes drill guide with water cooling system
• Diamond sintered edge for long-lasting use
• Core ejection slot for waste removal
• Warranty of 3 years