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Industry Information
Industry Information
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A twist drill can drill metal. The twist drill bit can drill metal concrete, wood, ceramic tile, glass, etc. To drill holes on metals such as alloy steel, cast iron, etc., a black twist drill bit made of high-speed steel is required, and the speed...
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The impact drill is generally used in professional applications. It is a device for mounting on impact drills. It is used for drilling concrete foundations, walls, brick walls and granites to install expansion bolts and plastics in the holes....
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1. Impact drill A hammer drill works by rotation and impact. A single shock is very slight, but a frequency of more than 40,000 shocks per minute can produce a continuous force. Can be used with natural stone or concrete. There is an adjustment knob...
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Twist drill is the most widely used hole machining tool. The usual diameter range is 0.25 to 80 mm. It is mainly composed of bit working part and shank. The working part has two spiral grooves, shaped like a twist, hence the name. In order to reduce...
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