Draper 12 x 225mm TCT Tapered Guide Drill for Diamond Core Bits Draper 200 x 12mm Guide Rod for Diamond Core Bits Draper Drift for Diamond Core Bits Draper Diamond Core Bit, 28 x 300mm Draper Diamond Core Bit, 38 x 150mm Draper Diamond Core Bit, 52 x 150mm Draper Diamond Core Bit, 78 x 150mm Draper Diamond Core Bit, 107 x 150mm Draper Diamond Core Bit, 117 x 150mm Draper Diamond Core Bit, 127 x 150mm Draper Diamond Core Bit, 152 x 150mm Bosch GSB 162-2 RE Diamond Core Drill - 110v Bosch GSB 162-2 RE Diamond Core Drill - 240v DeWalt D21570K Diamond Core Drill - 240v DeWalt D21570K Diamond Core Drill - 110v DeWalt DCH481 54v XR Cordless Brushless FLEXVOLT SDS Max Hammer Drill - 2 x 9ah Li-ion, Charger, Case DeWalt DCH481 54v XR Cordless Brushless FLEXVOLT SDS Max Hammer Drill - No Batteries, No Charger, No Case DeWalt DCD470N 54v XR Cordless Brushless Flexvolt Right Angle Drill - No Batteries, No Charger, No Case Marcrist DCU750X Diamond Fast Dry Core 1/2in Female BSP 32 x 400mm Marcrist DCU750X Diamond Fast Dry Core 1/2in Female BSP 48 x 165mm Marcrist DCU750X Diamond Fast Dry Core 1/2in Female BSP 52 x 165mm Marcrist DCU750X Diamond Fast Dry Core 1/2in Female BSP 60 x 165mm Marcrist DCU750X Diamond Fast Dry Core 1/2in Female BSP 65 x 165mm Marcrist DCU750X Diamond Fast Dry Core 1/2in Female BSP 72 x 165mm