Clipacore QCXPP XPRESSCUT Pro Case Complete Core Drill Set Kit. The Complete Clipacore kit, making the most of the patented Quick Release and Xpresscut technology. Perfect for a wide variety of common core drilling jobs, from Soil/Waste pipes of most sizes; Conduits and Air conditioning lines to Utilities and Bathroom vents. The Clipacore system allows for quick and easy core changes while also making debris removal simple-without any risk of damage to you or your tools XPRESSCUT bits core through most UK building materials, such as semi-engineering bricks, clay products, and limestone aggregate concrete, due to their high quality diamond laser welded teeth, and spiralled and slotted barrels. CONTENTS 5 x XPRESSCUT quick release premier Diamond core bits – 42mm / 52mm / 65mm / 117mm / 127mm. 5 x Clipacore Core Adaptors. X5 Quick release clips. 1 x HEX extension bar with Clipacore drill adaptor. 1 x SDS extension bar with Clipacore drill adaptor. 1 x Clipacore knock out waste removal tool. 1 x A taper 12mm guide pin. 1 x A taper 12mm drill bit.