6A2 ceramic diamond grinding wheels(also called vitrified bond diamond wheels) 1.Application:used for grinding pcd,cbn,carbide tools. 2.Specification:such as 150-40-40-15-10mm,400# 3.Grinding:rough grinding,finish grinding,semi-finish grinding,high precision grinding 4,Grinding way:wet grinding(must) 5.Coolant :water 6.Payment way:T/T,Western Union,Money Gram 7.Transport way:International express such as SF,UPS,TNT,DHL,Fedex,DPex,EMS etc. 8.Port :Shanghai,Beijing,Hong Kong 9.International QQ: 1912337285(chatting tool) 10.Welcome to contact us by e-mail,We chat,phone or enter into our website to leave message if you need our products.