Its 8mm diamond segments feature a high concentration of premium-grade diamond in the bond. Utilises 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. The aerated core design enhances cooling and extends core life. 1/2in BSP threaded compatible with standard core drilling machines and accessories. This 11 piece CorePlus Diamond Dry Core Drill Bit Set is supplied in a sturdy aluminium storage case. Contains are; 5 x Diamond Dry Core Drill Bits: 38, 52, 65, 117 and 127mm and 6 x Accessories.
Its 8mm diamond segments feature a high concentration of premium-grade diamond in the bond. Utilises 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. The aerated core design enhances cooling and extends core life. 1/2in BSP threaded compatible with standard core drilling machines and accessories. This 11 piece CorePlus Diamond Dry Core Drill Bit Set is supplied in a sturdy aluminium storage case. Contains are; 5 x Diamond Dry Core Drill Bits: 38, 52, 65, 117 and 127mm and 6 x Accessories.