Drill bit grinding machine GS-22

for metal sheetsautomaticprecision

For 12mm-26mm Iron Frame Drill Re-sharpening , Angle 160°-180° 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 consumption 0.2mm High Efficiency DC motor Stable Quality Diamond Dust Grinding Wheel Considerable Design, Invisible Tool Box, Delicate & Friendly Use Portable Design with only weight 19.8 kgs.