Engineered for fast and efficient coring, these premium diamond bits provide exceptional drilling life in concrete, asphalt, and steel-reinforced materials. Designed to meet Diamond Core Drilling Manufacturers Association standards, they ensure smooth and steady performance for professional applications.

• 2-1/2 in. nominal bit size outer diameter for precise coring
• Premium series design offers exceptional drilling life with smooth, steady effort
• Standard 14 in. tube length with 1-1/4 in. - 7 thread size
• Conforms to Diamond Core Drilling Manufacturers Association standards
• Threaded back for seamless attachment to the Diamond Drill Motor