• Longer life: Designed for exceptional endurance with smooth, steady effort
  • Direct attachment: The bit's threaded back attaches directly to the Diamond Drill Motor
  • Versatile: Effectively cores poured, steel-reinforced and pre-stressed concrete, and asphalt
  • Commercial grade: Conforms to Diamond Core Drilling Manufacturers Association standards
  • 14" Drilling Depth

Product Specifications

Style Premium Series
Thread 1-1/4"-7
Size 4"