ICP17002219号-2Liaoning Province
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Great antiquity and profession
Tapered Drilling Tools
Tapered Drilling Tools
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Transferring impact and rotation by the connection of tapers of tapered bits and tapered rods, tapered drilling tools include tapered rods and tapered bits, whereof, the tapered bits include tapered button bits and tapered blade bits, and the tapered rods are also known as tapered drill rods. The tapered drilling tools are widely used in mining, tunneling, quarrying, etc.