... quality ISO9001:2008 BDK U grooved wheels for CNC machine Specification(mm): NameOuter DiameterThicknessInner Diameter glass grooving SERIES2004,6 ... ,6,8,10,15,2022,90 Machine semi-automatic glass engraving machine and CNC-machine UsageIt is mainly used in grooving ... Kingdom, Russia, Indonesia, Belgium, Australia, Turkey, U.A.E, South Africa, Poland, Iraq. Czech, Korea, Japan, Tai wan, The United ...