Api Hejian Great Matrix Body Pdc Bit Drill Bits for Stone

1,Matrix body

Matrix body fixed cutters are made from tungsten carbide material. This provides improved wear resistance and erosion.Additionally, they are typically more heavy set as far as cutter count.In applications of high fluid volume or high sand, matrix body bits offer longer life and multiple bit runs.

2,Steel body

Steel body fixed cutters are made from a high alloy steel. Advanced machining technology has improved the manufacturing precision remarkably.

Great with advanced 9 axes ,5 axes and 3 axis digital mills 

Features and Applications

Which is a matrix body PDC bit using arc-type double rows design with eight spiral blades and long parabolic profile with high wear design,effectivey improve the pdc bit impact resistant and abrasive resistant,thereby improving the rate of speed.Balanced by hydraulics esign,with each blade cutting the amount of displacement is proportional to te volume of cuttings transport to match the drill cuttings transport capacity optimization.Submarine shaped likehigh brasin protection and debris flow path design enables streamlned channel formation,which prevents balling trend caused by the swirl and eddy.Dynamic flow simulating technology is uesd for hydraulic design to ensure optimum bottom hole flow patters and anti-balling.

Suitable for high compressive strength,high abrasive hard and tight formations,such as Limestone,Calcareous Shale,Siliceous Sandstone,Siltstone.

Great pdc bit advantage

Equipped for Performance:Great PDC Bits are equipped with

1.Hardened base material

2.High performance PDC-Cutters

3.Carbide and Diamond gauge protection

4.Carbide/Diamond Shock Studs

5.Threaded or Plian Carbide Nozzles for Flushing

Contact us

Email:great06@pdcbit.net

Tel:008615028606043

Skype:wendyxu1108

Whatsapp:008615028606043