Ideal for plumbers, builders, and general tradesmen, this compact and versatile kit is designed for drilling holes in masonry. It includes five diamond core drills ranging from 38mm to 127mm, along with hex and SDS adaptors, an A-taper pilot drill, and a drift key. These core drills perform exceptionally well on various surfaces including concrete blocks, breeze blocks, hard and coarse sandstone, soft slate, and medium soft facing bricks. Featuring slotted and fluted steel barrels for faster waste removal, this kit ensures professional results. The drills are suitable for use with a minimum 850W+ drill motor equipped with a slipping clutch and should not be used with hammer action. The kit comes complete with a carry case.