... applications:for fabrication of granite connection:GAS1/2" for CNC machineswe provide Milling Pins,Drill bit,Router bit,Finger bit ... ,Grinding wheel,Router wheel,Profiling wheel etc. for CNC machine.(cnc tools) Diameter=25mmLength=30mmThread=Gas1/2"Length=40mmLength=50mmFuJian ... Core Drill Bits, Diamond Cup wheel, Finger Bits, Stone Processing Machinery,etc.3.QualityWe believe quality is the base of ...