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diamond concrete drill bit china

Hebei Hanghua Diamond Products Co,. Ltd is professional in providing diamond concrete drill bit china.With a wealth of experience, our company's products are trustworthy.

diamond concrete drill bit china

diamond concrete drill bit china:

1, in the face of abrasive or hard sand and mudstone, reduce the drilling speed to extend the life of diamond bits.
2, when the formation changes or sandwich adjustment drilling speed and diamond drill bits to maintain the best drilling performance.
3, each time to pay attention to the following points: (1) restore the pump count and check the riser pressure. (2) in front of the drill bit to contact the bottom of the pump, 50 ~ 60rpm drill rate slowly decentralized diamond drill to the bottom. (3) slowly restore pressure to the original diamond drill, and then increase the drill speed to the original drilling speed.

Diamond drill bit in the soft - in the hard ground drilling, the speed, footage, long life, smooth work, less underground accidents, wellhead and other advantages of good quality. Diamond bit not only use a long time, you can also re-use. The diamond drill used to repair the factory and the use of the diamond drill bit is almost the same, can save a lot of drilling costs.

We are professional diamond core bits supplier.If you are interested in our products, please contact us. We always look forward to working with you!

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ADD:Equipment manufacturing base in Shijiazhuang,Hebei Province Tel:+86-18632174927
Manager:Wendy Wang
Email:info@hanghua.com
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