- Tricone Bit ( 142 )
- Hole Opener ( 37 )
- Roller Cone bit ( 23 )
- PDC Bit ( 27 )
- Core Barrel ( 4 )
- Drag Bit ( 15 )
- DTH Drilling Tools ( 15 )
- Core Bit ( 3 )
- Drill Collar ( 6 )
- Drill Stabilizer ( 1 )
- Single Cone Bit ( 1 )
- Drilling Tools ( 4 )
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Inrock Hole Opener - manufacturer, factory, supplier from China
Danel Bringas Jul 12, 2019 5One of the best purchases i’ve ever made.Will purchase Inrock Hole Opener more next time!
Lu Yuefeng Jul 12, 2019 5I am very happy with the purchase!Love the Inrock Hole Opener .
Mr.viram Jul 09, 2019 5Good manufacturer. The price is also reasonable.Looking forward to next cooperation with Hejian Deris Petroleum Drilling Equipment Co.,Ltd. company!
Shannon Freeman Jul 06, 2019 5Fast shipping. Well-made Inrock Hole Opener .Highly recommend!
Clerici Cristiano Jun 18, 2019 5Excellent Inrock Hole Opener , Hejian Deris Petroleum Drilling Equipment Co.,Ltd. is very responsive and helpful, I would deal with again anytime!
Mr.hesham Jun 05, 2019 5I am very happy with the purchase of this Inrock Hole Opener from Hejian Deris Petroleum Drilling Equipment Co.,Ltd. . It was packed neatly and arrived safely without any hassle.
Mrs.katherine Olive Jun 04, 2019 5Just what we were looking for. Very good experience, fast delivery,the Inrock Hole Opener is exactly as described. Thumbs up! Keep on buying your product!
Mrs.terry Wilken Jun 02, 2019 5Very good choice. The Inrock Hole Opener is not expensive, but high quality. highly recommended.
Daniel Ngoma May 25, 2019 5The Inrock Hole Opener is really nice.Will return to buy.
Mohammad Dabbagh May 25, 2019 5great and reliable. Thanks manufacturer.We will buy more Inrock Hole Opener in the future.
Mrs.edythe May 14, 2019 5Geart Inrock Hole Opener . Recommend this manufacturer.
Vimal Vishal May 13, 2019 5Perfect, very fast transportation, and Inrock Hole Opener is great!
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