- Tricone Bit ( 142 )
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- Drag Bit ( 15 )
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8inch Step Drag Bit - manufacturer, factory, supplier from China
Antonios Antoniou Jul 26, 2019 4Very good service from Hejian Deris Petroleum Drilling Equipment Co.,Ltd. . Recommended!
Emeka Emma Jul 23, 2019 4I am very impressed with the 8inch Step Drag Bit . There was zero damage. I had some minor difficulties and the seller responded to my questions very quickly (taking into account the time-zone differences).
Nina Tumminelli Jul 22, 2019 5Many thanks! the 8inch Step Drag Bit is indeed what I want. I am very satisfied!
Mr.guilherme Vieira Jul 04, 2019 5ok! shipping fast. all 8inch Step Drag Bit in place.
Pedro Sixpenze Jun 24, 2019 4Excellent!
Mrs.petra Gomersall Jun 22, 2019 5Good Price / Good Product / Thank you !
Mahipal Anugula Jun 16, 2019 4Everything works well.
Candy Huang Jun 12, 2019 5Product arrived fast, great seller.
Bulent Gunduz May 23, 2019 5Everything is fine, especially the price.Highly recommend Hejian Deris Petroleum Drilling Equipment Co.,Ltd. company!
M.a Jayakuar May 18, 2019 5Nicely packed. Well made.
Gautam Jain Bengani May 13, 2019 5All very good！ the seller is very sociable and quickly respond to all questions!
Mr.joão Pires May 09, 2019 5Got for good price, really different from other 8inch Step Drag Bit we purchased.
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