supply high quality API hole opener bits

Detailed Product Description 1,tungsten carbide insert tricone bit 2.certified by ISO,API 3.wide size code 4.best price

HeJian Rui Da Petroleum Materials Co.Ltd. , with the convenient transportation, developed economy and superior geographical position, is located in the No.106 national highway, Hebei Province. Our company will sincerely provide you excellent products and professional services because of its strict governance, latest technologies, advanced production equipment and perfect detection system. We have a capable scientific research team and staff with professional construction skills, as well as reliable production technologies. We are confident that Rui Da Co.Ltd. will occupy China's market in the near future through our consistent efforts.

Hole Opener

Cutting Structure  The reamer always have multi-cones. Bit cones are splited from tricone bits and welded to bulid a new big diameter bit.The pilot is three cone bit .

Product Application Bigger diameter for piling in construction field,bridge construction,super highway construction,railway construction etc.This kind of bits are suitable for different complexe formation,shales,limestone,cobblestone,dolomite,chert, etc.

Main Type Available Regular Bit Diameters: 28 ",32",36",38", etc, and any diameters can be customized, maximum diamer is 1600mm.

Detailed Product Description

1,tungsten carbide insert tricone bit2.certified by ISO,API3.wide size code4.best price5.delivery on time

 

1.Suitable for medium to medium hard formation of high Crushing Resistanc

  (hard shale,sands,etc.)     

2.Bit bearing is non-sealed roller bearing.

3.Hardfacing is applied on the shirttail,and carbide inserts for gage protection

  are pressed into the head OD.

4.Cone gage surface is reinforce with carbide compacts. 

supply high quality API hole opener bits