... 3.long life span and durable. 4. Excellent performance CNC Finger Bits SpecificationsCNC diamond Finger bit for granite,drill bit ... 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)FactoryFair ExperienceAbout us:Xiamen Diamond Tools Co., Ltd ...