Machining hardness reach HRC70, For most work, a rotary burr set can replace Petiole small wheel. Accessory Type: Die Grinder Burr. Tool Type: Rotary Tools. For electric or pneumatic tool drive (can also be used in machine tool)The speed of the electric or pneumatic tools usually is 6000-50000 revolutions per minute, Suitable for deburring and polishing cast iron, cutting, engraving carving, cast steel, carbon steel, alloy steel, stainless steel and other materials.
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