Coreplus DCD117 Diamond Dry Core Drill Bit 117mm specific 5mm x 14 flutes x

5mm x 14 flutes x 1/2"D with 21mm Hex

The saw blade can be easily changed by means of a spindle lock

Just move the hose vertically to action the flow process

Fits double short foot for line puller

Coreplus DCD117 Diamond Dry Core Drill Bit 117mm specific 5mm x 14 flutes xThe CorePlus Diamond Dry Core Drill Bit delivers a smooth drilling experience. Its 8mm diamond segments feature a high concentration of premium grade diamond in the bond, utilising leading edge diamond metal bonding, metallurgy, for long lasting core life. A ribbed core body, and V groove segments, enable the fast clearing of debris, allowing for a continuous fast cutting action, while the aerated core design enhances cooling, and extends core life. 1