Mini Punch Forming Machine, Concentricity Gauge, Runout Gauge, Runout Inspection
Name Micro Needle Grinder Hardness 60°–62° Roller Material SKS3 Concentricity 0.003–0.005 mm Roller Clamping Diameter Range 0.5–10 mm Minimum Roller Clamping Length 10 mm Roller Runout Accuracy 0.005–0.02 mm