Name: 높은 굽기 강도 버튼 드릴 비트 두 날개 PDC 앵커 턱 석탄 / 광산
Uploaded: 2026-02-22CST00:07:05-06:00
Duration: 24 s
Description: Discover the Tungsten Carbide Tips Coal Mining Bit Double Wing PDC Rock Drill Bit of High Strength, designed for coal mining and laneway support. This high bending strength drill bit features PDC technology for superior performance in tough geological conditions.

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높은 굽기 강도 버튼 드릴 비트 두 날개 PDC 앵커 턱 석탄 / 광산

다른 비디오

March 07, 2025

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#채광 드릴용 날 #텅스텐 탄화물 드릴용 날 #착암기 조금

비디오 설명:

Discover the Tungsten Carbide Tips Coal Mining Bit Double Wing PDC Rock Drill Bit of High Strength, designed for coal mining and laneway support. This high bending strength drill bit features PDC technology for superior performance in tough geological conditions.