4 Laser Welded Diamond Core Drill Bit for Reinforced Concrete Asphalt Brick

4 Laser Welded Diamond Core Drill Bit for Reinforced Concrete, Brick, Block & More! New Diamond Technology Segments. High Quality Powerful Best P...

4-1/2-Inch MK Diamond Wet Coring Core Drill Bit Concrete & Asphalt Made in USA. The item “4-1/2-Inch MK Diamond Wet Coring Core Drill Bit C...

4-Inch MK Diamond Wet Coring Core Drill Bit Concrete & Asphalt Made in USA. 1-1/4″-7 Thread 4″ Core Diameter 14 Core Depth. The item ...

8-Inch MK Diamond Wet Coring Core Drill Bit Concrete & Asphalt Made in USA. 1-1/4″-7 Thread 8″ Core Diameter 14 Core Depth. The item ...

5-Inch MK Diamond Wet Coring Core Drill Bit Concrete & Asphalt Made in USA. 1-1/4″-7 Thread 5″ Core Diameter 14 Core Depth. The item ...

12-Inch MK Diamond Wet Coring Core Drill Bit Concrete & Asphalt Made in USA. 1-1/4″-7 Thread 12″ Core Diameter 14 Core Depth. The ite...

6-1/4-Inch MK Diamond Wet Coring Core Drill Bit Concrete & Asphalt Made in USA. 1-1/4″-7 Thread 6-1/4″ Core Diameter 14 Core Depth. T...

10-Inch MK Diamond Wet Coring Core Drill Bit Concrete & Asphalt Made in USA. 1-1/4″-7 Thread 10″ Core Diameter 14 Core Depth. The ite...

1 1/4 – 7 UNC Thread. Run Wet or Dry. Double Tensioned (Most on market are single tensioned). NewHighest Grade MBS 960 XL Grade Synthetic Diamon...