The inner cone is inserted with high
quality cutters(13mmx13mm), increases
the footage capability and ROP of the bit.
The surface of the blade is welded by wear-resistant
hardfacing material, improves wear resistance and
erosion resistance of the bit.
Double rows spiral five blades design,allows greater borehole coverage and better cutting
structure,maximized enhances wear resistance and stability of the bit.
Number of Blade
Primary Cutter Size
Rotary Speed (rpm)
WeightOn Bit (KN)
Flow Rate (Ips)
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