Classification of down the hole bit
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- Time of issue:2020-03-06
- Views:9
(Summary description)
Classification of down the hole bit
(Summary description)
- Categories:News
- Author:
- Origin:
- Time of issue:2020-03-06
- Views:9
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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