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Product center
PDC bit
roller cone bit
mine raise
downhole motor
Pile foundation rotary excavation series
PDC reamer
Non-excavation horizontal directional drilling
other
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Product center
roller cone bit
GR617GX
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Product Detail
Product Parameter
PRODUCT SPECIFICATIONS
Seal Type
Composite Sealed
Bearing
Sliding bearing
Nozzle
3 side
Insert type
Chisel
Total Tooth Rows/Total Tooth
14/156
Outer Rows /Outer Rows Tooth
3/53
Bit Connection
6 5/8"Reg API
OPERATING PARAMETERS
Makeup Torque（KN.m）
51.7-56.9KN.m
Rotary speed(RPM)
100-40 rpm
WOB (KN)
121-253KN
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