12 1/4″ 5 blades PDC Bits

Suitable for low compressive strength homogenous laminated formations, such as clay, marl, lignite, sandstone and so on.

Description

PDC cutters

The PDC cutter we have imported, more PDC crystals to ensure high drilling efficiency.

PDC Body

We using arc-type double(single)rows spiral design with five blades, long parabolic crown structure, the rational allocation of different functions of the small size of the cutters, heavy cutter layout, and high wear wide-gauge design, effectively improve the PDC bit impact resistant and abrasive resistant.

Blade wing protection

Wear-resistant alloy strip welding can reduce rock damage to PDC composite during drilling.

Alloy nozzles

The nozzles can control the flow of water,reduce the heat in the process of the bit,increase the drilling life of bit.

Additional information

Size

12 1/4 inch

Blades

5

PDC cutter size

16MM

Nozzle Qty/Type

5NZ

Making up Torque(Kn.m)

38~43.4

Flow Rate(lps)

18-27

Rotary Speed(rpm)

60~250

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