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Classification of down the hole bit

Classification of down the hole bit

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2020-03-06
  • Views:2

(Summary description)

Classification of down the hole bit

(Summary description)

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2020-03-06
  • Views:2
Information

Our DTH bits are manufactured in both high and low wind pressures,
Generally, the specifications of low wind pressure are φ 90, φ 95, φ 100, φ 110 and φ 130,The specifications of high wind pressure are φ 115 and φ 120, which are our common production models.

 

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Time of issue:2019-12-12 00:00:00
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Time of issue:2019-10-24 00:00:00

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