PDC bits can drill medium to medium hard strata. It is recommended to drill shale, mudstone, Cemented Sandstone and carbonate rock with medium compressive strength.
Short parabolic configuration design, ensures optimal bottom hole flow pattern and anti- balling. Optimize the cutting structure and places high quality cutters at different points, increases wear resistance and offensive of the bit.
Double rows with three long and two short blades design, maximized enhances wear resistance and stability of the bit.
Unique gauge with high quality PDC cutters, helps several-fold increasing wear resistance and stability of the bit.
The surface of the blade is welded by wear- -resistant hardfacing material, improves wear resistance and erosion resistance of the bit.
Number of bade
Primary Cutter Size
Weight On Bit(KN)
Flow Rate (lps)
Copyright ©Tianjin Grand Construction Machinery Technology Co., Ltd. All Rights Reserved. | Sitemap