Hole opener is also named rock reamer. It’s mainly used for HDD( horizontal directional drilling ) and trenchless.

The cutting tools of hole opener is roller cone bits, it’s applied to various rocks from soft to hard.

Compared with vertical drilling, the drilling direction of trenchless is horizontal, the drilling rigs is different. The path may pass rivers or mountains, the opener must work well in whole journey. based on these features and target, Solidkey engineer design hole opener with scientific structure.

High quality roller bits specially designed for HDDScientific layout of roller bitsHardfacing holder and stabilizer

 How to get the price?

Customer could offer drawingWe could make solution and offer drawing according customer’s information

Why the stabilizer is different?

Small size may don’t have stabilizer,  stabilizer is made of plate

For middle size, stabilizer is made of angel.

Large size, stabilizer is made of ring and angel.

Solidkey Petroleum Machinery

Address:No.319-324, F1, Shoulashou Int’l. Autoparts Center,Shijing Road,Hejian, Hebei, China

Phone:+86 15733767983, Fax:+86 0317 3184665

Email:[email protected]