... CNC machineswe provide Milling Pins,Drill bit,Router bit,Finger bit,Grinding wheel,Router wheel,Profiling wheel etc. for CNC machine ... in producing polishing pads, cutting blade, core drill bits and stone processing machinery for more than 6 years. ... .Main productsPolishing Pads,Cutting Blade, Core Drill Bits, Diamond Cup wheel, Finger Bits, Stone Processing Machinery,etc.3.QualityWe believe ...