The holes on the drill bit's toothed wheel are actually made in this way!

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  • เผยแพร่เมื่อ 8 ธ.ค. 2024
  • The process demonstrated in the video involves drilling holes on the surface of the drill bit's toothed wheel using modern automated machine tools, facilitating the subsequent installation of alloy teeth.#drill #youtube #youtubevideo #drilling #bit #drillbits #bit #hdd #tcl #drillrig #amazing #bitworld #drilling #rock #rockdrill #reamer

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