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A hard rock drill bit is essentially a piece of engineering brilliance, combining robust materials with intricate designs to create a tool that can efficiently fracture and remove hard, abrasive rocks. They are primarily classified into two categories fixed-cutter bits (also known as PDC or Polycrystalline Diamond Compact bits) and roller-cone bits. Each type has its unique advantages and is selected based on the specific drilling conditions and rock types encountered.

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Finally, the supply chain disruptions caused by the COVID-19 pandemic have also contributed to the price increase of the Jack Hammer. Factories that produce power tools may have been forced to shut down or operate at reduced capacity due to lockdowns and other restrictions. This has led to a decrease in the supply of Jack Hammers, which in turn has driven up prices as consumers compete for a limited number of available units.

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