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Your present location:HomeProductProductmatrix body bits / Ф212.7 TR1952
  • Name: Ф212.7 TR1952
  • No.: a06
  • Date: 2017-03-13
  • Views : 70

1.Short parabolic crown profile, scraper cutting structure, the unique medium density PDC large gear with deep blade rib arch and its bearing arrangement ensures that the cutting tooth are sharp and can achieve the highest drilling speed.
2.The balanced scraper design of deep blades with short parabolic crown profile enables high cutting efficiency.
3.Deep width “full release” junk slot can effectively carry cuttings and is more conducive to clean and cool the edge cutters of the bit, avoiding producing bit balling.
4.Suitable for drill the formations from soft, medium to hard.
 

Master cutter Specifications
(mm)


Nozzles


Blades

Weight
(kg)


 Total length
(mm)


API Conn

19.05

6

5

60

450

4-1/2REG

(KN)
Weight On Bit

(1/S)
Hydraulic Flow Rate

(RMP)
Rotation Speed

15-60

25-40

60-300

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