Sinodrills Taper Drill Rods
Tapered drill rod diameter: Hex.19mm or Hex.22mm;
Tapered drill rod length: 0.4m-10m
Tapered drill rod degree: 4.46 degree, 7 degree, 11 degree, 12 degree, etc;
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Company Detail
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Sinodrills Taper Drill Rods
Tapered drill rod diameter: Hex.19mm or Hex.22mm;
Tapered drill rod length: 0.4m-10m
Tapered drill rod degree: 4.46 degree, 7 degree, 11 degree, 12 degree, etc;