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PDC Anchor Bit
Edit: Shaanxi Hainaisen Petroleum Technology Co.,Ltd    Date: Sep 15, 2017

Basic Info

Type:Drilling MachinePackage:Styrofoam in Carton, 1piece/Styrofoam/Carton
Specification:25mm~43mmTrademark:HNS
Origin:ChinaSize:25mm~42mm
Application:for Coal Mine and Geological ExplorationMining Object:Coal Machinery
HS Code:8207191000Production Capacity:5000PCS/Month

PDC 2wing anchor drill bits
Drill efficiency could be improved efficiently in hard formation(sandstone);
PDC disks are wearable and of high impact resistance;
Do not need to repair frequently;
Long service life;

Made less shrinking hole and a high success ratio hole;
Save the test pipe, improve the efficiency;
Reduce the miners' labour intensity;
Applied in the formation of f< 12;

PDC 3wing anchor drill bits
Perfect stability in drilling process;
The PDC disks hardly damaged;
Made less shrinking and high success ratio hole;
Save the test pipe, improve the efficiency sharply;
4 nozzles for faster debris discharging;
Twice of the 2wing anchor drill bit in drilling speed;
Applied in the formation of f=9~12.

Models of PDC anchor drill bits




Models of drill bits Applied formation



PDC 2wing anchor drill bits Half disk, normal type For the formation of f< 8


Whole disk, normal type For the formation of f< 10



Whole disk, reinforced type For the formation of f< 15



PDC 3wing anchor drill bits Half disk, normal type For the formation of f< 15


Half disk, reinforced type For the formation of f< 18



Parameter of PDC anchor drill bit




Type Dia(mm) Height(mm) Nozzle num Nozzle Dia(mm) Thread(mm)
Normal
Reinforced
27 48 3 4 14*1.5;
12*2;
16*2;
28 48 3 4

29 48 3 4

30 48 3 4

32 48 3 4

36 52 3 4

42 60 3 4

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