FACHLICH Dry Diamond Drill Core Bits with Water Tanks M14 Thread for Tile Granite Marble Dia 45mm

Professional Quality Dry Vacuum Brazed Diamond Tile Drill core bits M14 Thread Application:  Be specially designed for drilling of water tanks and other stepped holes.                      Provide simply operation and convenient use. Features: 1.Vacuum Brazed Processing, high diamond concentration provides for a faster cut rate while the high quality of the diamonds provides longer working life 2.Strict production process to ensure the perfect combination of the cutter head and the base:     Specificatiom:  Diameter 45mm, Total length 60mm,  connection M14 Thread; diamond height 15mm Quantity: 1pc 45mm ------------------------------END------------------------------------