Arrow Diamond Turbo Cup Wheels are brazed with a high diamond count for long wheel life. Their aggressive Arrow shaped segments are specifically engineered for the removal of Thick Coatings of Epoxy, Mastic, Urethane & other membrane materials from Concrete. These arrow cup wheels feature a high quality diamond content of 10 mm high segments that allow the cup wheels to maintain a longer life. Diamondtec Internationals premium arrow cup series comes in both threaded 5/8 -11 or non threaded style allowing the cups to be used on multiple machines. The Arrow cup wheels can be used either wet or dry during the scapping and grinding application process.