Portable grinding machine - All industrial manufacturers - DirectIndustry
drill bit grinding machine GS-20 precision portable Spindle speed: 5,300 rpm Precise Grinding Results, Precision Assurance within 0.02mm Easy to Operate, grinding a drill within 10 seconds. Special Design High Accuracy Alloy Steel Collets Accurate Grinding ... portable grinding machine PUR-1 surface for gate valves for repairs Power: 0.8, 1.2 kW