1 3/8" Apexx Green Thin Wall Porcelain Core Bit

Engineered with super soft bond to drill through the hardest stones;The perfect solution for drilling holes on porcelain and UCS surfaces such as Neolith, Lapitec and Dekton;Smooth, clean and fast;Constant cooling water must be used during the drilling process;Approved by Cosentino for Dekton;Material: Porcelain, UltraCompact Surfaces, Glass-like Surfaces, Marble;Wet use only.