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For 12mm-26mm Twist Drill Re-sharpening , Angle 90°-140°
(Optional collets and adapter for 3mm-7mm and 8mm-11mm drills) |
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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 0.1mm 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. |
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GS-21 Twist Drills 90°-140° |
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Twist drill bits
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Deep-slot drill bits
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Twist drill bits
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NC spotting
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